Merge branch 'ported-upstream'

3 files changed, 22 insertions, 22 deletions

diff --git a/toolkit/components/url-classifier/HashStore.cpp b/toolkit/components/url-classifier/HashStore.cpp
index c298612aa..77bf3cbd4 100644
--- a/toolkit/components/url-classifier/HashStore.cpp
+++ b/toolkit/components/url-classifier/HashStore.cpp
@@ -964,8 +964,7 @@ HashStore::WriteFile()
   NS_ENSURE_SUCCESS(rv, rv);
 
   nsCOMPtr<nsIOutputStream> out;
-  rv = NS_NewCheckSummedOutputStream(getter_AddRefs(out), storeFile,
-                                     PR_WRONLY | PR_TRUNCATE | PR_CREATE_FILE);
+  rv = NS_NewCheckSummedOutputStream(getter_AddRefs(out), storeFile);
   NS_ENSURE_SUCCESS(rv, rv);
 
   uint32_t written;
diff --git a/toolkit/components/url-classifier/nsCheckSummedOutputStream.cpp b/toolkit/components/url-classifier/nsCheckSummedOutputStream.cpp
index 68f9f1f6f..0e89fd20c 100644
--- a/toolkit/components/url-classifier/nsCheckSummedOutputStream.cpp
+++ b/toolkit/components/url-classifier/nsCheckSummedOutputStream.cpp
@@ -13,14 +13,11 @@
 // nsCheckSummedOutputStream
 
 NS_IMPL_ISUPPORTS_INHERITED(nsCheckSummedOutputStream,
-                            nsSafeFileOutputStream,
-                            nsISafeOutputStream,
-                            nsIOutputStream,
-                            nsIFileOutputStream)
+                            nsBufferedOutputStream,
+                            nsISafeOutputStream)
 
 NS_IMETHODIMP
-nsCheckSummedOutputStream::Init(nsIFile* file, int32_t ioFlags, int32_t perm,
-                                int32_t behaviorFlags)
+nsCheckSummedOutputStream::Init(nsIOutputStream* stream, uint32_t bufferSize)
 {
   nsresult rv;
   mHash = do_CreateInstance(NS_CRYPTO_HASH_CONTRACTID, &rv);
@@ -29,7 +26,7 @@ nsCheckSummedOutputStream::Init(nsIFile* file, int32_t ioFlags, int32_t perm,
   rv = mHash->Init(nsICryptoHash::MD5);
   NS_ENSURE_SUCCESS(rv, rv);
 
-  return nsSafeFileOutputStream::Init(file, ioFlags, perm, behaviorFlags);
+  return nsBufferedOutputStream::Init(stream, bufferSize);
 }
 
 NS_IMETHODIMP
@@ -39,12 +36,12 @@ nsCheckSummedOutputStream::Finish()
   NS_ENSURE_SUCCESS(rv, rv);
 
   uint32_t written;
-  rv = nsSafeFileOutputStream::Write(reinterpret_cast<const char*>(mCheckSum.BeginReading()),
+  rv = nsBufferedOutputStream::Write(reinterpret_cast<const char*>(mCheckSum.BeginReading()),
                                      mCheckSum.Length(), &written);
   NS_ASSERTION(written == mCheckSum.Length(), "Error writing stream checksum");
   NS_ENSURE_SUCCESS(rv, rv);
 
-  return nsSafeFileOutputStream::Finish();
+  return nsBufferedOutputStream::Finish();
 }
 
 NS_IMETHODIMP
@@ -53,7 +50,7 @@ nsCheckSummedOutputStream::Write(const char *buf, uint32_t count, uint32_t *resu
   nsresult rv = mHash->Update(reinterpret_cast<const uint8_t*>(buf), count);
   NS_ENSURE_SUCCESS(rv, rv);
 
-  return nsSafeFileOutputStream::Write(buf, count, result);
+  return nsBufferedOutputStream::Write(buf, count, result);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
diff --git a/toolkit/components/url-classifier/nsCheckSummedOutputStream.h b/toolkit/components/url-classifier/nsCheckSummedOutputStream.h
index c2fe26b5f..b72c7da86 100644
--- a/toolkit/components/url-classifier/nsCheckSummedOutputStream.h
+++ b/toolkit/components/url-classifier/nsCheckSummedOutputStream.h
@@ -12,25 +12,27 @@
 #include "nsICryptoHash.h"
 #include "nsNetCID.h"
 #include "nsString.h"
-#include "../../../netwerk/base/nsFileStreams.h"
 #include "nsToolkitCompsCID.h"
+#include "../../../netwerk/base/nsBufferedStreams.h"
+#include "prio.h"
 
-class nsCheckSummedOutputStream : public nsSafeFileOutputStream
+class nsCheckSummedOutputStream : public nsBufferedOutputStream
 {
 public:
   NS_DECL_ISUPPORTS_INHERITED
 
   // Size of MD5 hash in bytes
   static const uint32_t CHECKSUM_SIZE = 16;
+  static const uint32_t MAX_BUFFER_SIZE = 64 * 1024;
 
   nsCheckSummedOutputStream() {}
 
   NS_IMETHOD Finish() override;
   NS_IMETHOD Write(const char *buf, uint32_t count, uint32_t *result) override;
-  NS_IMETHOD Init(nsIFile* file, int32_t ioFlags, int32_t perm, int32_t behaviorFlags) override;
+  NS_IMETHOD Init(nsIOutputStream* stream, uint32_t bufferSize) override;
 
 protected:
-  virtual ~nsCheckSummedOutputStream() { nsSafeFileOutputStream::Close(); }
+  virtual ~nsCheckSummedOutputStream() { nsBufferedOutputStream::Close(); }
 
   nsCOMPtr<nsICryptoHash> mHash;
   nsCString mCheckSum;
@@ -39,13 +41,15 @@ protected:
 // returns a file output stream which can be QI'ed to nsIFileOutputStream.
 inline nsresult
 NS_NewCheckSummedOutputStream(nsIOutputStream **result,
-                              nsIFile         *file,
-                              int32_t         ioFlags       = -1,
-                              int32_t         perm          = -1,
-                              int32_t         behaviorFlags =  0)
+                              nsIFile         *file)
 {
-    nsCOMPtr<nsIFileOutputStream> out = new nsCheckSummedOutputStream();
-    nsresult rv = out->Init(file, ioFlags, perm, behaviorFlags);
+    nsCOMPtr<nsIOutputStream> localOutFile;
+    nsresult rv = NS_NewSafeLocalFileOutputStream(getter_AddRefs(localOutFile), file,
+                                                  PR_WRONLY | PR_TRUNCATE | PR_CREATE_FILE);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    nsCOMPtr<nsIBufferedOutputStream> out = new nsCheckSummedOutputStream();
+    rv = out->Init(localOutFile, nsCheckSummedOutputStream::CHECKSUM_SIZE);
     if (NS_SUCCEEDED(rv)) {
       out.forget(result);
     }