Merge pull request #1262 from athenian200/solaris-work

Support Modern Solaris 

27 files changed, 627 insertions, 53 deletions

diff --git a/ipc/chromium/chromium-config.mozbuild b/ipc/chromium/chromium-config.mozbuild
index 9df182cb8..f045bca54 100644
--- a/ipc/chromium/chromium-config.mozbuild
+++ b/ipc/chromium/chromium-config.mozbuild
@@ -41,6 +41,9 @@ else:
     if CONFIG['OS_ARCH'] == 'Darwin':
         DEFINES['OS_MACOSX'] = 1
 
+    elif CONFIG['OS_ARCH'] == 'SunOS':
+        DEFINES['OS_SOLARIS'] = 1
+
     elif CONFIG['OS_ARCH'] == 'DragonFly':
         DEFINES.update({
             'OS_DRAGONFLY': 1,
diff --git a/ipc/chromium/moz.build b/ipc/chromium/moz.build
index f047e7011..ba5f4e512 100644
--- a/ipc/chromium/moz.build
+++ b/ipc/chromium/moz.build
@@ -132,12 +132,21 @@ if os_linux:
         DEFINES['ANDROID'] = True
         DEFINES['_POSIX_MONOTONIC_CLOCK'] = 0
 
-if os_bsd or os_linux:
+if os_bsd or os_linux or os_solaris:
     if 'gtk' in CONFIG['MOZ_WIDGET_TOOLKIT']:
         SOURCES += [
             'src/base/message_pump_glib.cc',
         ]
 
+if os_solaris:
+   SOURCES += [
+       'src/base/atomicops_internals_x86_gcc.cc',
+       'src/base/process_util_linux.cc',
+       'src/base/time_posix.cc',
+]
+
+LOCAL_INCLUDES += ['src/third_party/libevent/linux']
+
 ost = CONFIG['OS_TEST']
 if '86' not in ost and 'arm' not in ost and 'aarch64' != ost and 'mips' not in ost:
     SOURCES += [
diff --git a/ipc/chromium/src/base/message_loop.cc b/ipc/chromium/src/base/message_loop.cc
index 3c794b276..638018feb 100644
--- a/ipc/chromium/src/base/message_loop.cc
+++ b/ipc/chromium/src/base/message_loop.cc
@@ -21,7 +21,7 @@
 #if defined(OS_POSIX)
 #include "base/message_pump_libevent.h"
 #endif
-#if defined(OS_LINUX) || defined(OS_BSD)
+#if defined(OS_LINUX) || defined(OS_BSD) || defined (OS_SOLARIS)
 #if defined(MOZ_WIDGET_GTK)
 #include "base/message_pump_glib.h"
 #endif
@@ -149,7 +149,7 @@ MessageLoop::MessageLoop(Type type, nsIThread* aThread)
   if (type_ == TYPE_UI) {
 #if defined(OS_MACOSX)
     pump_ = base::MessagePumpMac::Create();
-#elif defined(OS_LINUX) || defined(OS_BSD)
+#elif defined(OS_LINUX) || defined(OS_BSD) || defined(OS_SOLARIS)
     pump_ = new base::MessagePumpForUI();
 #endif  // OS_LINUX
   } else if (type_ == TYPE_IO) {
diff --git a/ipc/chromium/src/base/message_pump_glib.cc b/ipc/chromium/src/base/message_pump_glib.cc
index 36ebfdd69..24081bd8b 100644
--- a/ipc/chromium/src/base/message_pump_glib.cc
+++ b/ipc/chromium/src/base/message_pump_glib.cc
@@ -9,6 +9,9 @@
 #include <fcntl.h>
 #include <math.h>
 
+#ifdef OS_SOLARIS
+#include <unistd.h>
+#endif
 #include <gtk/gtk.h>
 #include <glib.h>
 
@@ -131,6 +134,12 @@ MessagePumpForUI::MessagePumpForUI()
   // Create our wakeup pipe, which is used to flag when work was scheduled.
   int fds[2];
   CHECK(pipe(fds) == 0);
+#ifdef OS_SOLARIS
+  int flags = fcntl(fds[0], F_GETFL,0);
+  if (flags == -1)
+    flags = 0;
+  fcntl(fds[0], F_SETFL, flags | O_NDELAY);
+#endif
   wakeup_pipe_read_  = fds[0];
   wakeup_pipe_write_ = fds[1];
   wakeup_gpollfd_->fd = wakeup_pipe_read_;
@@ -238,11 +247,15 @@ bool MessagePumpForUI::HandleCheck() {
   // whether there was data, so this read shouldn't block.
   if (wakeup_gpollfd_->revents & G_IO_IN) {
     pipe_full_ = false;
-
+#ifndef OS_SOLARIS
     char msg;
     if (HANDLE_EINTR(read(wakeup_pipe_read_, &msg, 1)) != 1 || msg != '!') {
       NOTREACHED() << "Error reading from the wakeup pipe.";
     }
+#else
+    char buf[32];
+    while (HANDLE_EINTR(read(wakeup_pipe_read_, &buf, 32)));
+#endif
     // Since we ate the message, we need to record that we have more work,
     // because HandleCheck() may be called without HandleDispatch being called
     // afterwards.
@@ -311,6 +324,10 @@ void MessagePumpForUI::ScheduleWork() {
   // variables as we would then need locks all over.  This ensures that if
   // we are sleeping in a poll that we will wake up.
   char msg = '!';
+#ifdef OS_SOLARIS
+  char buf[32];
+  while (HANDLE_EINTR(read(wakeup_pipe_read_, &buf, 32)));
+#endif  
   if (HANDLE_EINTR(write(wakeup_pipe_write_, &msg, 1)) != 1) {
     NOTREACHED() << "Could not write to the UI message loop wakeup pipe!";
   }
diff --git a/ipc/chromium/src/base/message_pump_libevent.cc b/ipc/chromium/src/base/message_pump_libevent.cc
index 3cca238c1..51d3205b8 100644
--- a/ipc/chromium/src/base/message_pump_libevent.cc
+++ b/ipc/chromium/src/base/message_pump_libevent.cc
@@ -8,6 +8,9 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#ifdef OS_SOLARIS
+#include <sys/stat.h>
+#endif
 #if defined(ANDROID) || defined(OS_POSIX)
 #include <unistd.h>
 #endif
@@ -21,7 +24,7 @@
 #include "mozilla/UniquePtr.h"
 
 // This macro checks that the _EVENT_SIZEOF_* constants defined in
-// ipc/chromiume/src/third_party/<platform>/event2/event-config.h are correct.
+// ipc/chromium/src/third_party/<platform>/event2/event-config.h are correct.
 #if defined(_EVENT_SIZEOF_SHORT)
 #define CHECK_EVENT_SIZEOF(TYPE, type) \
     static_assert(_EVENT_SIZEOF_##TYPE == sizeof(type), \
diff --git a/ipc/chromium/src/base/platform_thread.h b/ipc/chromium/src/base/platform_thread.h
index 727a13a84..3432128a6 100644
--- a/ipc/chromium/src/base/platform_thread.h
+++ b/ipc/chromium/src/base/platform_thread.h
@@ -24,7 +24,7 @@ typedef void* PlatformThreadHandle;  // HANDLE
 #elif defined(OS_POSIX)
 #include <pthread.h>
 typedef pthread_t PlatformThreadHandle;
-#if defined(OS_LINUX) || defined(OS_OPENBSD) || defined(__GLIBC__)
+#if defined(OS_LINUX) || defined(OS_OPENBSD) || defined(OS_SOLARIS) || defined(__GLIBC__)
 #include <unistd.h>
 typedef pid_t PlatformThreadId;
 #elif defined(OS_BSD)
diff --git a/ipc/chromium/src/base/platform_thread_posix.cc b/ipc/chromium/src/base/platform_thread_posix.cc
index 4acd95f23..fdb2d9200 100644
--- a/ipc/chromium/src/base/platform_thread_posix.cc
+++ b/ipc/chromium/src/base/platform_thread_posix.cc
@@ -49,7 +49,7 @@ PlatformThreadId PlatformThread::CurrentId() {
   return port;
 #elif defined(OS_LINUX)
   return syscall(__NR_gettid);
-#elif defined(OS_OPENBSD) || defined(__GLIBC__)
+#elif defined(OS_OPENBSD) || defined(OS_SOLARIS) || defined(__GLIBC__)
   return (intptr_t) (pthread_self());
 #elif defined(OS_NETBSD)
   return _lwp_self();
@@ -103,6 +103,8 @@ void PlatformThread::SetName(const char* name) {
   pthread_setname_np(pthread_self(), "%s", (void *)name);
 #elif defined(OS_BSD) && !defined(__GLIBC__)
   pthread_set_name_np(pthread_self(), name);
+#elif defined(OS_SOLARIS)
+  pthread_setname_np(pthread_self(), name);  
 #else
 #endif
 }
diff --git a/ipc/chromium/src/base/process_util.h b/ipc/chromium/src/base/process_util.h
index 4df1f29fb..4bb125681 100644
--- a/ipc/chromium/src/base/process_util.h
+++ b/ipc/chromium/src/base/process_util.h
@@ -19,7 +19,7 @@
 #ifndef STDOUT_FILENO
 #define STDOUT_FILENO 1
 #endif
-#elif defined(OS_LINUX) || defined(__GLIBC__)
+#elif defined(OS_LINUX) || defined(OS_SOLARIS) || defined(__GLIBC__)
 #include <dirent.h>
 #include <limits.h>
 #include <sys/types.h>
@@ -39,26 +39,7 @@
 #include "base/command_line.h"
 #include "base/process.h"
 
-#if defined(OS_WIN)
-typedef PROCESSENTRY32 ProcessEntry;
-typedef IO_COUNTERS IoCounters;
-#elif defined(OS_POSIX)
-// TODO(port): we should not rely on a Win32 structure.
-struct ProcessEntry {
-  int pid;
-  int ppid;
-  char szExeFile[NAME_MAX + 1];
-};
-
-struct IoCounters {
-  unsigned long long ReadOperationCount;
-  unsigned long long WriteOperationCount;
-  unsigned long long OtherOperationCount;
-  unsigned long long ReadTransferCount;
-  unsigned long long WriteTransferCount;
-  unsigned long long OtherTransferCount;
-};
-
+#if defined(OS_POSIX)
 #include "base/file_descriptor_shuffle.h"
 #endif
 
diff --git a/ipc/chromium/src/base/process_util_linux.cc b/ipc/chromium/src/base/process_util_linux.cc
index 57388ccb0..a0d5ae816 100644
--- a/ipc/chromium/src/base/process_util_linux.cc
+++ b/ipc/chromium/src/base/process_util_linux.cc
@@ -34,11 +34,6 @@
 
 namespace {
 
-enum ParsingState {
-  KEY_NAME,
-  KEY_VALUE
-};
-
 static mozilla::EnvironmentLog gProcessLog("MOZ_PROCESS_LOG");
 
 }  // namespace
diff --git a/ipc/chromium/src/base/process_util_posix.cc b/ipc/chromium/src/base/process_util_posix.cc
index ade3ebe5e..3eb952a32 100644
--- a/ipc/chromium/src/base/process_util_posix.cc
+++ b/ipc/chromium/src/base/process_util_posix.cc
@@ -117,7 +117,7 @@ void CloseSuperfluousFds(const base::InjectiveMultimap& saved_mapping) {
 #if defined(ANDROID)
   static const rlim_t kSystemDefaultMaxFds = 1024;
   static const char kFDDir[] = "/proc/self/fd";
-#elif defined(OS_LINUX)
+#elif defined(OS_LINUX) || defined(OS_SOLARIS)
   static const rlim_t kSystemDefaultMaxFds = 8192;
   static const char kFDDir[] = "/proc/self/fd";
 #elif defined(OS_MACOSX)
@@ -209,7 +209,7 @@ void CloseSuperfluousFds(const base::InjectiveMultimap& saved_mapping) {
 // TODO(agl): Remove this function. It's fundamentally broken for multithreaded
 // apps.
 void SetAllFDsToCloseOnExec() {
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_SOLARIS)
   const char fd_dir[] = "/proc/self/fd";
 #elif defined(OS_MACOSX) || defined(OS_BSD)
   const char fd_dir[] = "/dev/fd";
diff --git a/ipc/chromium/src/base/sys_info_posix.cc b/ipc/chromium/src/base/sys_info_posix.cc
index 81ec78053..632aa2f37 100644
--- a/ipc/chromium/src/base/sys_info_posix.cc
+++ b/ipc/chromium/src/base/sys_info_posix.cc
@@ -121,7 +121,11 @@ std::wstring SysInfo::GetEnvVar(const wchar_t* var) {
 
 // static
 std::string SysInfo::OperatingSystemName() {
+#ifndef XP_SOLARIS)	
   utsname info;
+#else
+  struct utsname info;
+#endif  
   if (uname(&info) < 0) {
     NOTREACHED();
     return "";
@@ -129,9 +133,17 @@ std::string SysInfo::OperatingSystemName() {
   return std::string(info.sysname);
 }
 
+// Solaris <sys/utsname.h> contains "extern struct utsname utsname;" 
+// As a consequence, any use of utsname has to be preceded with struct on 
+// Solaris. See Mozilla bugs 758483 and 1353332.
+
 // static
 std::string SysInfo::CPUArchitecture() {
+#ifndef XP_SOLARIS	
   utsname info;
+#else
+  struct utsname info;
+#endif  
   if (uname(&info) < 0) {
     NOTREACHED();
     return "";
diff --git a/ipc/chromium/src/base/time.h b/ipc/chromium/src/base/time.h
index 55bc7b451..cee463579 100644
--- a/ipc/chromium/src/base/time.h
+++ b/ipc/chromium/src/base/time.h
@@ -28,7 +28,7 @@
 
 #include "base/basictypes.h"
 
-#if defined(OS_WIN)
+#ifdef OS_WIN
 // For FILETIME in FromFileTime, until it moves to a new converter class.
 // See TODO(iyengar) below.
 #include <windows.h>
@@ -64,6 +64,10 @@ class TimeDelta {
     return delta_;
   }
 
+#ifdef OS_SOLARIS
+  struct timespec ToTimeSpec() const;
+#endif
+
   // Returns the time delta in some unit. The F versions return a floating
   // point value, the "regular" versions return a rounded-down value.
   int InDays() const;
@@ -226,8 +230,11 @@ class Time {
   static Time FromDoubleT(double dt);
   double ToDoubleT() const;
 
+#ifdef OS_SOLARIS
+  struct timeval ToTimeVal() const;
+#endif  
 
-#if defined(OS_WIN)
+#ifdef OS_WIN
   static Time FromFileTime(FILETIME ft);
   FILETIME ToFileTime() const;
 #endif
diff --git a/ipc/chromium/src/base/time_posix.cc b/ipc/chromium/src/base/time_posix.cc
index 2eb76a989..5e0a922d9 100644
--- a/ipc/chromium/src/base/time_posix.cc
+++ b/ipc/chromium/src/base/time_posix.cc
@@ -67,11 +67,13 @@ Time Time::FromExploded(bool is_local, const Exploded& exploded) {
   timestruct.tm_wday   = exploded.day_of_week;  // mktime/timegm ignore this
   timestruct.tm_yday   = 0;     // mktime/timegm ignore this
   timestruct.tm_isdst  = -1;    // attempt to figure it out
+#ifndef OS_SOLARIS  
   timestruct.tm_gmtoff = 0;     // not a POSIX field, so mktime/timegm ignore
   timestruct.tm_zone   = NULL;  // not a POSIX field, so mktime/timegm ignore
+#endif
 
   time_t seconds;
-#ifdef ANDROID
+#if defined(ANDROID) || defined(OS_SOLARIS)
     seconds = mktime(&timestruct);
 #else
   if (is_local)
@@ -175,7 +177,7 @@ TimeTicks TimeTicks::Now() {
   // With numer and denom = 1 (the expected case), the 64-bit absolute time
   // reported in nanoseconds is enough to last nearly 585 years.
 
-#elif defined(OS_OPENBSD) || defined(OS_POSIX) && \
+#elif defined(OS_OPENBSD) || defined(OS_SOLARIS) || defined(OS_POSIX) && \
       defined(_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0
 
   struct timespec ts;
@@ -200,4 +202,27 @@ TimeTicks TimeTicks::HighResNow() {
   return Now();
 }
 
+#ifdef OS_SOLARIS
+struct timespec TimeDelta::ToTimeSpec() const {
+  int64_t microseconds = InMicroseconds();
+  time_t seconds = 0;
+  if (microseconds >= Time::kMicrosecondsPerSecond) {
+    seconds = InSeconds();
+    microseconds -= seconds * Time::kMicrosecondsPerSecond;
+  }
+  struct timespec result =
+      {seconds,
+       microseconds * Time::kNanosecondsPerMicrosecond};
+  return result;
+}
+
+struct timeval Time::ToTimeVal() const {
+  struct timeval result;
+  int64_t us = us_ - kTimeTToMicrosecondsOffset;
+  result.tv_sec = us / Time::kMicrosecondsPerSecond;
+  result.tv_usec = us % Time::kMicrosecondsPerSecond;
+  return result;
+}
+#endif
+
 }  // namespace base
diff --git a/ipc/chromium/src/build/build_config.h b/ipc/chromium/src/build/build_config.h
index 390fa77a8..7e6beb37a 100644
--- a/ipc/chromium/src/build/build_config.h
+++ b/ipc/chromium/src/build/build_config.h
@@ -32,6 +32,8 @@
 #define OS_NETBSD 1
 #elif defined(__OpenBSD__)
 #define OS_OPENBSD 1
+#elif defined(__sun__)
+#define OS_SOLARIS 1
 #elif defined(_WIN32)
 #define OS_WIN 1
 #else
@@ -47,7 +49,7 @@
 
 // For access to standard POSIX features, use OS_POSIX instead of a more
 // specific macro.
-#if defined(OS_MACOSX) || defined(OS_LINUX) || defined(OS_BSD)
+#if defined(OS_MACOSX) || defined(OS_LINUX) || defined(OS_BSD) || defined(OS_SOLARIS)
 #define OS_POSIX 1
 #endif
 
diff --git a/ipc/chromium/src/chrome/common/ipc_channel_posix.cc b/ipc/chromium/src/chrome/common/ipc_channel_posix.cc
index 0d3a2b16c..9a8858656 100644
--- a/ipc/chromium/src/chrome/common/ipc_channel_posix.cc
+++ b/ipc/chromium/src/chrome/common/ipc_channel_posix.cc
@@ -8,6 +8,7 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#include <limits.h>
 #if defined(OS_MACOSX)
 #include <sched.h>
 #endif
@@ -39,8 +40,16 @@
 #include "mozilla/ipc/Faulty.h"
 #endif
 
-// Work around possible OS limitations.
+// Use OS specific iovec array limit where it's possible
+#if defined(IOV_MAX)
+static const size_t kMaxIOVecSize = IOV_MAX;
+// IOV_MAX isn't defined on Android, but the hard-coded 256 works well.
+#elif defined(ANDROID)
 static const size_t kMaxIOVecSize = 256;
+// On all other platforms, fallback to 16 (_XOPEN_IOV_MAX) as a safe bet.
+#else
+static const size_t kMaxIOVecSize = 16;
+#endif
 
 #ifdef MOZ_TASK_TRACER
 #include "GeckoTaskTracerImpl.h"
diff --git a/ipc/chromium/src/chrome/common/transport_dib.h b/ipc/chromium/src/chrome/common/transport_dib.h
index b1e5c0fab..f40a97d17 100644
--- a/ipc/chromium/src/chrome/common/transport_dib.h
+++ b/ipc/chromium/src/chrome/common/transport_dib.h
@@ -15,7 +15,7 @@
 
 #if defined(OS_WIN)
 #include <windows.h>
-#elif defined(OS_LINUX)
+#elif defined(OS_LINUX) || defined(OS_SOLARIS)
 #include "chrome/common/x11_util.h"
 #endif
 
@@ -68,7 +68,7 @@ class TransportDIB {
   typedef base::SharedMemoryHandle Handle;
   // On Mac, the inode number of the backing file is used as an id.
   typedef base::SharedMemoryId Id;
-#elif defined(OS_LINUX)
+#elif defined(OS_LINUX) || defined(OS_SOLARIS)
   typedef int Handle;  // These two ints are SysV IPC shared memory keys
   typedef int Id;
 #endif
@@ -98,7 +98,7 @@ class TransportDIB {
   // wire to give this transport DIB to another process.
   Handle handle() const;
 
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_SOLARIS)
   // Map the shared memory into the X server and return an id for the shared
   // segment.
   XID MapToX(Display* connection);
@@ -109,7 +109,7 @@ class TransportDIB {
 #if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_BSD)
   explicit TransportDIB(base::SharedMemoryHandle dib);
   base::SharedMemory shared_memory_;
-#elif defined(OS_LINUX)
+#elif defined(OS_LINUX) || defined(OS_SOLARIS)
   int key_;  // SysV shared memory id
   void* address_;  // mapped address
   XID x_shm_;  // X id for the shared segment
diff --git a/ipc/chromium/src/third_party/libevent/arc4random.c b/ipc/chromium/src/third_party/libevent/arc4random.c
index cabc46f4b..0dd6934ef 100644
--- a/ipc/chromium/src/third_party/libevent/arc4random.c
+++ b/ipc/chromium/src/third_party/libevent/arc4random.c
@@ -41,6 +41,10 @@
  * RC4 is a registered trademark of RSA Laboratories.
  */
 
+#ifdef XP_SOLARIS
+#include "build/build_config.h"
+#endif
+
 #ifndef ARC4RANDOM_EXPORT
 #define ARC4RANDOM_EXPORT
 #endif
@@ -477,6 +481,7 @@ arc4random(void)
 }
 #endif
 
+#if defined(_we_have_arc4random_buf) || !defined(XP_SOLARIS)
 ARC4RANDOM_EXPORT void
 arc4random_buf(void *_buf, size_t n)
 {
@@ -490,6 +495,7 @@ arc4random_buf(void *_buf, size_t n)
 	}
 	_ARC4_UNLOCK();
 }
+#endif
 
 #ifndef ARC4RANDOM_NOUNIFORM
 /*
diff --git a/ipc/chromium/src/third_party/libevent/event.c b/ipc/chromium/src/third_party/libevent/event.c
index a979f1f26..f6b44bcaf 100644
--- a/ipc/chromium/src/third_party/libevent/event.c
+++ b/ipc/chromium/src/third_party/libevent/event.c
@@ -2883,8 +2883,10 @@ event_global_setup_locks_(const int enable_locks)
 #endif
 	if (evsig_global_setup_locks_(enable_locks) < 0)
 		return -1;
+#ifndef OS_SOLARIS
 	if (evutil_secure_rng_global_setup_locks_(enable_locks) < 0)
 		return -1;
+#endif	
 	return 0;
 }
 #endif
diff --git a/ipc/chromium/src/third_party/libevent/evutil_rand.c b/ipc/chromium/src/third_party/libevent/evutil_rand.c
index 3bab23121..7c92bae23 100644
--- a/ipc/chromium/src/third_party/libevent/evutil_rand.c
+++ b/ipc/chromium/src/third_party/libevent/evutil_rand.c
@@ -139,7 +139,7 @@ evutil_secure_rng_get_bytes(void *buf, size_t n)
 	ev_arc4random_buf(buf, n);
 }
 
-#if !defined(__OpenBSD__) && !defined(ANDROID)
+#if !defined(__OpenBSD__) && !defined(ANDROID) && !defined(__sun__)
 void
 evutil_secure_rng_add_bytes(const char *buf, size_t n)
 {
diff --git a/ipc/chromium/src/third_party/libevent/include/event2/util.h b/ipc/chromium/src/third_party/libevent/include/event2/util.h
index 42a28adcb..78516c156 100644
--- a/ipc/chromium/src/third_party/libevent/include/event2/util.h
+++ b/ipc/chromium/src/third_party/libevent/include/event2/util.h
@@ -672,7 +672,7 @@ void evutil_secure_rng_get_bytes(void *buf, size_t n);
  */
 int evutil_secure_rng_init(void);
 
-#if !defined(__OpenBSD__) && !defined(ANDROID)
+#if !defined(__OpenBSD__) && !defined(ANDROID) && !defined(__sun__)
 /** Seed the random number generator with extra random bytes.
 
     You should almost never need to call this function; it should be
diff --git a/ipc/chromium/src/third_party/libevent/solaris/event2/event-config.h b/ipc/chromium/src/third_party/libevent/solaris/event2/event-config.h
new file mode 100644
index 000000000..cc4fb1eb1
--- /dev/null
+++ b/ipc/chromium/src/third_party/libevent/solaris/event2/event-config.h
@@ -0,0 +1,476 @@
+/* event2/event-config.h
+ *
+ * This file was generated by autoconf when libevent was built, and post-
+ * processed by Libevent so that its macros would have a uniform prefix.
+ *
+ * DO NOT EDIT THIS FILE.
+ *
+ * Do not rely on macros in this file existing in later versions.
+ */
+
+#ifndef _EVENT2_EVENT_CONFIG_H_
+#define _EVENT2_EVENT_CONFIG_H_
+
+/* config.h.  Generated from config.h.in by configure.  */
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define if libevent should build without support for a debug mode */
+/* #undef _EVENT_DISABLE_DEBUG_MODE */
+
+/* Define if libevent should not allow replacing the mm functions */
+/* #undef _EVENT_DISABLE_MM_REPLACEMENT */
+
+/* Define if libevent should not be compiled with thread support */
+/* #undef _EVENT_DISABLE_THREAD_SUPPORT */
+
+/* Define to 1 if you have the `arc4random' function. */
+#define _EVENT_HAVE_ARC4RANDOM 1
+
+/* Define to 1 if you have the `arc4random_buf' function. */
+#define _EVENT_HAVE_ARC4RANDOM_BUF 1
+
+/* Define to 1 if you have the <arpa/inet.h> header file. */
+#define _EVENT_HAVE_ARPA_INET_H 1
+
+/* Define to 1 if you have the `clock_gettime' function. */
+#define _EVENT_HAVE_CLOCK_GETTIME 1
+
+/* Define to 1 if you have the declaration of `CTL_KERN', and to 0 if you
+   don't. */
+/* #undef _EVENT_HAVE_DECL_CTL_KERN */
+
+/* Define to 1 if you have the declaration of `KERN_ARND', and to 0 if you
+   don't. */
+/* #undef _EVENT_HAVE_DECL_KERN_ARND */
+
+/* Define to 1 if you have the declaration of `KERN_RANDOM', and to 0 if you
+   don't. */
+/* #undef _EVENT_HAVE_DECL_KERN_RANDOM */
+
+/* Define to 1 if you have the declaration of `RANDOM_UUID', and to 0 if you
+   don't. */
+/* #undef _EVENT_HAVE_DECL_RANDOM_UUID */
+
+/* Define if /dev/poll is available */
+#define _EVENT_HAVE_DEVPOLL 1
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define _EVENT_HAVE_DLFCN_H 1
+
+/* Define if your system supports the epoll system calls */
+#undef _EVENT_HAVE_EPOLL
+
+/* Define to 1 if you have the `epoll_ctl' function. */
+/* #undef _EVENT_HAVE_EPOLL_CTL */
+
+/* Define to 1 if you have the `eventfd' function. */
+/* #undef _EVENT_HAVE_EVENTFD */
+
+/* Define if your system supports event ports */
+/*#define _EVENT_HAVE_EVENT_PORTS 1*/
+
+/* Define to 1 if you have the `fcntl' function. */
+#define _EVENT_HAVE_FCNTL 1
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#define _EVENT_HAVE_FCNTL_H 1
+
+/* Define to 1 if the system has the type `fd_mask'. */
+#define _EVENT_HAVE_FD_MASK 1
+
+/* Do we have getaddrinfo()? */
+#define _EVENT_HAVE_GETADDRINFO 1
+
+/* Define to 1 if you have the `getegid' function. */
+#define _EVENT_HAVE_GETEGID 1
+
+/* Define to 1 if you have the `geteuid' function. */
+#define _EVENT_HAVE_GETEUID 1
+
+/* Define this if you have any gethostbyname_r() */
+/* #undef _EVENT_HAVE_GETHOSTBYNAME_R */
+
+/* Define this if gethostbyname_r takes 3 arguments */
+/* #undef _EVENT_HAVE_GETHOSTBYNAME_R_3_ARG */
+
+/* Define this if gethostbyname_r takes 5 arguments */
+/* #undef _EVENT_HAVE_GETHOSTBYNAME_R_5_ARG */
+
+/* Define this if gethostbyname_r takes 6 arguments */
+/* #undef _EVENT_HAVE_GETHOSTBYNAME_R_6_ARG */
+
+/* Define to 1 if you have the `getnameinfo' function. */
+#define _EVENT_HAVE_GETNAMEINFO 1
+
+/* Define to 1 if you have the `getprotobynumber' function. */
+#define _EVENT_HAVE_GETPROTOBYNUMBER 1
+
+/* Define to 1 if you have the `getservbyname' function. */
+/* #undef _EVENT_HAVE_GETSERVBYNAME */
+
+/* Define to 1 if you have the `gettimeofday' function. */
+#define _EVENT_HAVE_GETTIMEOFDAY 1
+
+/* Define to 1 if you have the `inet_aton' function. */
+#define _EVENT_HAVE_INET_ATON 1
+
+/* Define to 1 if you have the `inet_ntop' function. */
+#define _EVENT_HAVE_INET_NTOP 1
+
+/* Define to 1 if you have the `inet_pton' function. */
+#define _EVENT_HAVE_INET_PTON 1
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define _EVENT_HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the `issetugid' function. */
+#define _EVENT_HAVE_ISSETUGID 1
+
+/* Define to 1 if you have the `kqueue' function. */
+/* #undef _EVENT_HAVE_KQUEUE */
+
+/* Define if the system has zlib */
+#define _EVENT_HAVE_LIBZ 1
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define _EVENT_HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the `mmap' function. */
+#define _EVENT_HAVE_MMAP 1
+
+/* Define to 1 if you have the <netdb.h> header file. */
+#define _EVENT_HAVE_NETDB_H 1
+
+/* Define to 1 if you have the <netinet/in6.h> header file. */
+/* #undef _EVENT_HAVE_NETINET_IN6_H */
+
+/* Define to 1 if you have the <netinet/in.h> header file. */
+#define _EVENT_HAVE_NETINET_IN_H 1
+
+/* Define if the system has openssl */
+#define _EVENT_HAVE_OPENSSL 1
+
+/* Define to 1 if you have the <openssl/bio.h> header file. */
+#define _EVENT_HAVE_OPENSSL_BIO_H 1
+
+/* Define to 1 if you have the `pipe' function. */
+#define _EVENT_HAVE_PIPE 1
+
+/* Define to 1 if you have the `poll' function. */
+#define _EVENT_HAVE_POLL 1
+
+/* Define to 1 if you have the <poll.h> header file. */
+#define _EVENT_HAVE_POLL_H 1
+
+/* Define to 1 if you have the `port_create' function. */
+#define _EVENT_HAVE_PORT_CREATE 1
+
+/* Define to 1 if you have the <port.h> header file. */
+#define _EVENT_HAVE_PORT_H 1
+
+/* Define if you have POSIX threads libraries and header files. */
+/* #undef _EVENT_HAVE_PTHREAD */
+
+/* Define if we have pthreads on this system */
+#define _EVENT_HAVE_PTHREADS 1
+
+/* Define to 1 if you have the `putenv' function. */
+#define _EVENT_HAVE_PUTENV 1
+
+/* Define to 1 if the system has the type `sa_family_t'. */
+#define _EVENT_HAVE_SA_FAMILY_T 1
+
+/* Define to 1 if you have the `select' function. */
+#define _EVENT_HAVE_SELECT 1
+
+/* Define to 1 if you have the `sendfile' function. */
+#define _EVENT_HAVE_SENDFILE 1
+
+/* Define to 1 if you have the `setenv' function. */
+#define _EVENT_HAVE_SETENV 1
+
+/* Define if F_SETFD is defined in <fcntl.h> */
+#define _EVENT_HAVE_SETFD 1
+
+/* Define to 1 if you have the `sigaction' function. */
+#define _EVENT_HAVE_SIGACTION 1
+
+/* Define to 1 if you have the `signal' function. */
+#define _EVENT_HAVE_SIGNAL 1
+
+/* Define to 1 if you have the `splice' function. */
+/* #undef _EVENT_HAVE_SPLICE */
+
+/* Define to 1 if you have the <stdarg.h> header file. */
+#define _EVENT_HAVE_STDARG_H 1
+
+/* Define to 1 if you have the <stddef.h> header file. */
+#define _EVENT_HAVE_STDDEF_H 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define _EVENT_HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define _EVENT_HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define _EVENT_HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define _EVENT_HAVE_STRING_H 1
+
+/* Define to 1 if you have the `strlcpy' function. */
+#define _EVENT_HAVE_STRLCPY 1
+
+/* Define to 1 if you have the `strsep' function. */
+#define _EVENT_HAVE_STRSEP 1
+
+/* Define to 1 if you have the `strtok_r' function. */
+#define _EVENT_HAVE_STRTOK_R 1
+
+/* Define to 1 if you have the `strtoll' function. */
+#define _EVENT_HAVE_STRTOLL 1
+
+/* Define to 1 if the system has the type `struct addrinfo'. */
+#define _EVENT_HAVE_STRUCT_ADDRINFO 1
+
+/* Define to 1 if the system has the type `struct in6_addr'. */
+#define _EVENT_HAVE_STRUCT_IN6_ADDR 1
+
+/* Define to 1 if `s6_addr16' is a member of `struct in6_addr'. */
+/* #undef _EVENT_HAVE_STRUCT_IN6_ADDR_S6_ADDR16 */
+
+/* Define to 1 if `s6_addr32' is a member of `struct in6_addr'. */
+/* #undef _EVENT_HAVE_STRUCT_IN6_ADDR_S6_ADDR32 */
+
+/* Define to 1 if the system has the type `struct sockaddr_in6'. */
+#define _EVENT_HAVE_STRUCT_SOCKADDR_IN6 1
+
+/* Define to 1 if `sin6_len' is a member of `struct sockaddr_in6'. */
+/* #undef _EVENT_HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN */
+
+/* Define to 1 if `sin_len' is a member of `struct sockaddr_in'. */
+/* #undef _EVENT_HAVE_STRUCT_SOCKADDR_IN_SIN_LEN */
+
+/* Define to 1 if the system has the type `struct sockaddr_storage'. */
+#define _EVENT_HAVE_STRUCT_SOCKADDR_STORAGE 1
+
+/* Define to 1 if `ss_family' is a member of `struct sockaddr_storage'. */
+#define _EVENT_HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1
+
+/* Define to 1 if `__ss_family' is a member of `struct sockaddr_storage'. */
+/* #undef _EVENT_HAVE_STRUCT_SOCKADDR_STORAGE___SS_FAMILY */
+
+/* Define to 1 if you have the `sysctl' function. */
+/* #undef _EVENT_HAVE_SYSCTL */
+
+/* Define to 1 if you have the <sys/devpoll.h> header file. */
+#define _EVENT_HAVE_SYS_DEVPOLL_H 1
+
+/* Define to 1 if you have the <sys/epoll.h> header file. */
+/* #undef _EVENT_HAVE_SYS_EPOLL_H */
+
+/* Define to 1 if you have the <sys/eventfd.h> header file. */
+/* #undef _EVENT_HAVE_SYS_EVENTFD_H */
+
+/* Define to 1 if you have the <sys/event.h> header file. */
+/* #undef _EVENT_HAVE_SYS_EVENT_H */
+
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+#define _EVENT_HAVE_SYS_IOCTL_H 1
+
+/* Define to 1 if you have the <sys/mman.h> header file. */
+#define _EVENT_HAVE_SYS_MMAN_H 1
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#define _EVENT_HAVE_SYS_PARAM_H 1
+
+/* Define to 1 if you have the <sys/queue.h> header file. */
+#define _EVENT_HAVE_SYS_QUEUE_H 1
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+#define _EVENT_HAVE_SYS_SELECT_H 1
+
+/* Define to 1 if you have the <sys/sendfile.h> header file. */
+#define _EVENT_HAVE_SYS_SENDFILE_H 1
+
+/* Define to 1 if you have the <sys/socket.h> header file. */
+#define _EVENT_HAVE_SYS_SOCKET_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define _EVENT_HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/sysctl.h> header file. */
+#undef _EVENT_HAVE_SYS_SYSCTL_H
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#define _EVENT_HAVE_SYS_TIME_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define _EVENT_HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <sys/uio.h> header file. */
+#define _EVENT_HAVE_SYS_UIO_H 1
+
+/* Define to 1 if you have the <sys/wait.h> header file. */
+#define _EVENT_HAVE_SYS_WAIT_H 1
+
+/* Define if TAILQ_FOREACH is defined in <sys/queue.h> */
+#define _EVENT_HAVE_TAILQFOREACH 1
+
+/* Define if timeradd is defined in <sys/time.h> */
+#define _EVENT_HAVE_TIMERADD 1
+
+/* Define if timerclear is defined in <sys/time.h> */
+#define _EVENT_HAVE_TIMERCLEAR 1
+
+/* Define if timercmp is defined in <sys/time.h> */
+#define _EVENT_HAVE_TIMERCMP 1
+
+/* Define if timerisset is defined in <sys/time.h> */
+#define _EVENT_HAVE_TIMERISSET 1
+
+/* Define to 1 if the system has the type `uint16_t'. */
+#define _EVENT_HAVE_UINT16_T 1
+
+/* Define to 1 if the system has the type `uint32_t'. */
+#define _EVENT_HAVE_UINT32_T 1
+
+/* Define to 1 if the system has the type `uint64_t'. */
+#define _EVENT_HAVE_UINT64_T 1
+
+/* Define to 1 if the system has the type `uint8_t'. */
+#define _EVENT_HAVE_UINT8_T 1
+
+/* Define to 1 if the system has the type `uintptr_t'. */
+#define _EVENT_HAVE_UINTPTR_T 1
+
+/* Define to 1 if you have the `umask' function. */
+#define _EVENT_HAVE_UMASK 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define _EVENT_HAVE_UNISTD_H 1
+
+/* Define to 1 if you have the `unsetenv' function. */
+#define _EVENT_HAVE_UNSETENV 1
+
+/* Define to 1 if you have the `vasprintf' function. */
+#define _EVENT_HAVE_VASPRINTF 1
+
+/* Define if kqueue works correctly with pipes */
+/* #undef _EVENT_HAVE_WORKING_KQUEUE */
+
+/* Define to 1 if you have the <zlib.h> header file. */
+#define _EVENT_HAVE_ZLIB_H 1
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+   */
+#define _EVENT_LT_OBJDIR ".libs/"
+
+/* Define to 1 if your C compiler doesn't accept -c and -o together. */
+/* #undef _EVENT_NO_MINUS_C_MINUS_O */
+
+/* Numeric representation of the version */
+#define _EVENT_NUMERIC_VERSION 0x02001600
+
+/* Name of package */
+#define _EVENT_PACKAGE "libevent"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define _EVENT_PACKAGE_BUGREPORT ""
+
+/* Define to the full name of this package. */
+#define _EVENT_PACKAGE_NAME ""
+
+/* Define to the full name and version of this package. */
+#define _EVENT_PACKAGE_STRING ""
+
+/* Define to the one symbol short name of this package. */
+#define _EVENT_PACKAGE_TARNAME ""
+
+/* Define to the home page for this package. */
+#define _EVENT_PACKAGE_URL ""
+
+/* Define to the version of this package. */
+#define _EVENT_PACKAGE_VERSION ""
+
+/* Define to necessary symbol if this constant uses a non-standard name on
+   your system. */
+/* #undef _EVENT_PTHREAD_CREATE_JOINABLE */
+
+/* ------------------------------------------------------------------------ */
+/* MOZILLA NOTE: the following constants are hand-modified to be suitable   */
+/* for both 32-bit and 64-bit platforms. See README.mozilla for details.    */
+/* ------------------------------------------------------------------------ */
+
+/* The size of `int', as computed by sizeof. */
+#define _EVENT_SIZEOF_INT 4
+
+/* The size of `long', as computed by sizeof. */
+#ifdef __LP64__
+#define _EVENT_SIZEOF_LONG 8
+#else
+#define _EVENT_SIZEOF_LONG 4
+#endif
+
+/* The size of `long long', as computed by sizeof. */
+#define _EVENT_SIZEOF_LONG_LONG 8
+
+/* The size of `pthread_t', as computed by sizeof. */
+#define _EVENT_SIZEOF_PTHREAD_T 4
+
+/* The size of `short', as computed by sizeof. */
+#define _EVENT_SIZEOF_SHORT 2
+
+/* The size of `size_t', as computed by sizeof. */
+#ifdef __LP64__
+#define _EVENT_SIZEOF_SIZE_T 8
+#else
+#define _EVENT_SIZEOF_SIZE_T 4
+#endif
+
+/* The size of `void *', as computed by sizeof. */
+#ifdef __LP64__
+#define _EVENT_SIZEOF_VOID_P 8
+#else
+#define _EVENT_SIZEOF_VOID_P 4
+#endif
+
+/* ------------------------------------------------------------------------ */
+/* END MOZILLA NOTE                                                         */
+/* ------------------------------------------------------------------------ */
+
+/* Define to 1 if you have the ANSI C header files. */
+#define _EVENT_STDC_HEADERS 1
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#define _EVENT_TIME_WITH_SYS_TIME 1
+
+/* Version number of package */
+#define _EVENT_VERSION "2.0.22-stable"
+
+/* Define to appropriate substitue if compiler doesnt have __func__ */
+/* #undef _EVENT___func__ */
+
+/* Define to empty if `const' does not conform to ANSI C. */
+/* #undef _EVENT_const */
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef _EVENT___cplusplus
+/* #undef _EVENT_inline */
+#endif
+
+/* Define to `int' if <sys/types.h> does not define. */
+/* #undef _EVENT_pid_t */
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+/* #undef _EVENT_size_t */
+
+/* Define to unsigned int if you dont have it */
+/* #undef _EVENT_socklen_t */
+
+/* Define to `int' if <sys/types.h> does not define. */
+/* #undef _EVENT_ssize_t */
+
+#endif /* event2/event-config.h */
diff --git a/ipc/chromium/src/third_party/libeventcommon.mozbuild b/ipc/chromium/src/third_party/libeventcommon.mozbuild
index 7b0627e17..2b45ecb19 100644
--- a/ipc/chromium/src/third_party/libeventcommon.mozbuild
+++ b/ipc/chromium/src/third_party/libeventcommon.mozbuild
@@ -9,6 +9,7 @@ os_posix = 0
 os_macosx = 0
 os_bsd = 0
 os_linux = 0
+os_solaris = 0
 
 if CONFIG['OS_ARCH'] == 'WINNT':
     os_win = 1
@@ -21,6 +22,9 @@ else:
                                'NetBSD', 'OpenBSD']:
         os_bsd = 1
         libevent_include_suffix = 'bsd'
+    elif CONFIG['OS_ARCH'] in ['SunOS']:
+         os_solaris = 1 
+         libevent_include_suffix = 'solaris'
     else:
         os_linux = 1
         if CONFIG['OS_TARGET'] == 'Android':
diff --git a/ipc/chromium/src/third_party/moz.build b/ipc/chromium/src/third_party/moz.build
index 989e2aafc..2b99e53b3 100644
--- a/ipc/chromium/src/third_party/moz.build
+++ b/ipc/chromium/src/third_party/moz.build
@@ -54,6 +54,11 @@ if os_linux:
             'libevent/epoll_sub.c',
         ]
 
+if os_solaris:
+    SOURCES += [
+        'libevent/devpoll.c',
+    ]
+
 # We allow warnings for third-party code that can be updated from upstream.
 ALLOW_COMPILER_WARNINGS = True
 
diff --git a/ipc/glue/BrowserProcessSubThread.cpp b/ipc/glue/BrowserProcessSubThread.cpp
index 7618dc934..589f20003 100644
--- a/ipc/glue/BrowserProcessSubThread.cpp
+++ b/ipc/glue/BrowserProcessSubThread.cpp
@@ -23,7 +23,7 @@ static const char* kBrowserThreadNames[BrowserProcessSubThread::ID_COUNT] = {
 //  "Chrome_FileThread",  // FILE
 //  "Chrome_DBThread",  // DB
 //  "Chrome_HistoryThread",  // HISTORY
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_SOLARIS)
   "Gecko_Background_X11Thread",  // BACKGROUND_X11
 #endif
 };
@@ -34,7 +34,7 @@ BrowserProcessSubThread* BrowserProcessSubThread::sBrowserThreads[ID_COUNT] = {
 //  nullptr,  // FILE
 //  nullptr,  // DB
 //  nullptr,  // HISTORY
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_SOLARIS)
   nullptr,  // BACKGROUND_X11
 #endif
 };
diff --git a/ipc/glue/BrowserProcessSubThread.h b/ipc/glue/BrowserProcessSubThread.h
index e1b4aef46..cc9051412 100644
--- a/ipc/glue/BrowserProcessSubThread.h
+++ b/ipc/glue/BrowserProcessSubThread.h
@@ -25,7 +25,7 @@ public:
       //FILE,
       //DB,
       //HISTORY,
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_SOLARIS)
       // This thread has a second connection to the X server and is used
       // to process UI requests when routing the request to the UI
       // thread would risk deadlock.
diff --git a/ipc/glue/GeckoChildProcessHost.cpp b/ipc/glue/GeckoChildProcessHost.cpp
index fee429238..ea76f85f0 100644
--- a/ipc/glue/GeckoChildProcessHost.cpp
+++ b/ipc/glue/GeckoChildProcessHost.cpp
@@ -599,7 +599,7 @@ GeckoChildProcessHost::PerformAsyncLaunchInternal(std::vector<std::string>& aExt
   // and passing wstrings from one config to the other is unsafe.  So
   // we split the logic here.
 
-#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_BSD)
+#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_BSD) || defined(OS_SOLARIS)
   base::environment_map newEnvVars;
   ChildPrivileges privs = mPrivileges;
   if (privs == base::PRIVILEGES_DEFAULT) {
@@ -744,7 +744,7 @@ GeckoChildProcessHost::PerformAsyncLaunchInternal(std::vector<std::string>& aExt
   childArgv.push_back(childProcessType);
 
   base::LaunchApp(childArgv, mFileMap,
-#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_BSD)
+#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_BSD) || defined(OS_SOLARIS)
                   newEnvVars, privs,
 #endif
                   false, &process, arch);
diff --git a/ipc/glue/MessageLink.cpp b/ipc/glue/MessageLink.cpp
index a66fbbb32..14d885544 100644
--- a/ipc/glue/MessageLink.cpp
+++ b/ipc/glue/MessageLink.cpp
@@ -16,6 +16,9 @@
 #include "nsDebug.h"
 #include "nsISupportsImpl.h"
 #include "nsXULAppAPI.h"
+#if defined(__sun__) || defined(__sun)
+#include <unistd.h>
+#endif
 
 using namespace mozilla;
 using namespace std;
@@ -267,9 +270,19 @@ ProcessLink::OnChannelOpened()
         MonitorAutoLock lock(*mChan->mMonitor);
 
         mExistingListener = mTransport->set_listener(this);
+
+// The queue we want here is defined in the namespace 'std' on Solaris, which
+// also has another function called queue in a different namespace. Need to
+// determine whether queue is defined in 'std' on other supported platforms 
+// before possibly removing ifdefs.	
+
 #ifdef DEBUG
         if (mExistingListener) {
+#ifdef XP_SOLARIS		
+	    std::queue<Message> pending;
+#else
             queue<Message> pending;
+#endif	    
             mExistingListener->GetQueuedMessages(pending);
             MOZ_ASSERT(pending.empty());
         }
@@ -285,8 +298,11 @@ void
 ProcessLink::OnTakeConnectedChannel()
 {
     AssertIOThread();
-
+#ifdef XP_SOLARIS
+    std::queue<Message> pending;
+#else 
     queue<Message> pending;
+#endif    
     {
         MonitorAutoLock lock(*mChan->mMonitor);