Add m-esr52 at 52.6.0

1 files changed, 249 insertions, 0 deletions

diff --git a/dom/indexedDB/ScriptErrorHelper.cpp b/dom/indexedDB/ScriptErrorHelper.cpp
new file mode 100644
index 000000000..2db9c50e3
--- /dev/null
+++ b/dom/indexedDB/ScriptErrorHelper.cpp
@@ -0,0 +1,249 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "ScriptErrorHelper.h"
+
+#include "MainThreadUtils.h"
+#include "nsCOMPtr.h"
+#include "nsContentUtils.h"
+#include "nsIConsoleService.h"
+#include "nsIScriptError.h"
+#include "nsString.h"
+#include "nsThreadUtils.h"
+
+namespace {
+
+class ScriptErrorRunnable final : public mozilla::Runnable
+{
+  nsString mMessage;
+  nsCString mMessageName;
+  nsString mFilename;
+  uint32_t mLineNumber;
+  uint32_t mColumnNumber;
+  uint32_t mSeverityFlag;
+  uint64_t mInnerWindowID;
+  bool mIsChrome;
+
+public:
+  ScriptErrorRunnable(const nsAString& aMessage,
+                      const nsAString& aFilename,
+                      uint32_t aLineNumber,
+                      uint32_t aColumnNumber,
+                      uint32_t aSeverityFlag,
+                      bool aIsChrome,
+                      uint64_t aInnerWindowID)
+    : mMessage(aMessage)
+    , mFilename(aFilename)
+    , mLineNumber(aLineNumber)
+    , mColumnNumber(aColumnNumber)
+    , mSeverityFlag(aSeverityFlag)
+    , mInnerWindowID(aInnerWindowID)
+    , mIsChrome(aIsChrome)
+  {
+    MOZ_ASSERT(!NS_IsMainThread());
+    mMessageName.SetIsVoid(true);
+  }
+
+  ScriptErrorRunnable(const nsACString& aMessageName,
+                      const nsAString& aFilename,
+                      uint32_t aLineNumber,
+                      uint32_t aColumnNumber,
+                      uint32_t aSeverityFlag,
+                      bool aIsChrome,
+                      uint64_t aInnerWindowID)
+    : mMessageName(aMessageName)
+    , mFilename(aFilename)
+    , mLineNumber(aLineNumber)
+    , mColumnNumber(aColumnNumber)
+    , mSeverityFlag(aSeverityFlag)
+    , mInnerWindowID(aInnerWindowID)
+    , mIsChrome(aIsChrome)
+  {
+    MOZ_ASSERT(!NS_IsMainThread());
+    mMessage.SetIsVoid(true);
+  }
+
+  static void
+  DumpLocalizedMessage(const nsACString& aMessageName,
+                       const nsAString& aFilename,
+                       uint32_t aLineNumber,
+                       uint32_t aColumnNumber,
+                       uint32_t aSeverityFlag,
+                       bool aIsChrome,
+                       uint64_t aInnerWindowID)
+  {
+    MOZ_ASSERT(NS_IsMainThread());
+    MOZ_ASSERT(!aMessageName.IsEmpty());
+
+    nsXPIDLString localizedMessage;
+    if (NS_WARN_IF(NS_FAILED(
+      nsContentUtils::GetLocalizedString(nsContentUtils::eDOM_PROPERTIES,
+                                         aMessageName.BeginReading(),
+                                         localizedMessage)))) {
+      return;
+    }
+
+    Dump(localizedMessage,
+         aFilename,
+         aLineNumber,
+         aColumnNumber,
+         aSeverityFlag,
+         aIsChrome,
+         aInnerWindowID);
+  }
+
+  static void
+  Dump(const nsAString& aMessage,
+       const nsAString& aFilename,
+       uint32_t aLineNumber,
+       uint32_t aColumnNumber,
+       uint32_t aSeverityFlag,
+       bool aIsChrome,
+       uint64_t aInnerWindowID)
+  {
+    MOZ_ASSERT(NS_IsMainThread());
+
+    nsAutoCString category;
+    if (aIsChrome) {
+      category.AssignLiteral("chrome ");
+    } else {
+      category.AssignLiteral("content ");
+    }
+    category.AppendLiteral("javascript");
+
+    nsCOMPtr<nsIConsoleService> consoleService =
+      do_GetService(NS_CONSOLESERVICE_CONTRACTID);
+    MOZ_ASSERT(consoleService);
+
+    nsCOMPtr<nsIScriptError> scriptError =
+      do_CreateInstance(NS_SCRIPTERROR_CONTRACTID);
+    MOZ_ASSERT(scriptError);
+
+    if (aInnerWindowID) {
+      MOZ_ALWAYS_SUCCEEDS(
+        scriptError->InitWithWindowID(aMessage,
+                                      aFilename,
+                                      /* aSourceLine */ EmptyString(),
+                                      aLineNumber,
+                                      aColumnNumber,
+                                      aSeverityFlag,
+                                      category,
+                                      aInnerWindowID));
+    } else {
+      MOZ_ALWAYS_SUCCEEDS(
+        scriptError->Init(aMessage,
+                          aFilename,
+                          /* aSourceLine */ EmptyString(),
+                          aLineNumber,
+                          aColumnNumber,
+                          aSeverityFlag,
+                          category.get()));
+    }
+
+    MOZ_ALWAYS_SUCCEEDS(consoleService->LogMessage(scriptError));
+  }
+
+  NS_IMETHOD
+  Run() override
+  {
+    MOZ_ASSERT(NS_IsMainThread());
+    MOZ_ASSERT(mMessage.IsVoid() != mMessageName.IsVoid());
+
+    if (!mMessage.IsVoid()) {
+      Dump(mMessage,
+           mFilename,
+           mLineNumber,
+           mColumnNumber,
+           mSeverityFlag,
+           mIsChrome,
+           mInnerWindowID);
+      return NS_OK;
+    }
+
+    DumpLocalizedMessage(mMessageName,
+                         mFilename,
+                         mLineNumber,
+                         mColumnNumber,
+                         mSeverityFlag,
+                         mIsChrome,
+                         mInnerWindowID);
+
+    return NS_OK;
+  }
+
+private:
+  virtual ~ScriptErrorRunnable() {}
+};
+
+} // namespace
+
+namespace mozilla {
+namespace dom {
+namespace indexedDB {
+
+/*static*/ void
+ScriptErrorHelper::Dump(const nsAString& aMessage,
+                        const nsAString& aFilename,
+                        uint32_t aLineNumber,
+                        uint32_t aColumnNumber,
+                        uint32_t aSeverityFlag,
+                        bool aIsChrome,
+                        uint64_t aInnerWindowID)
+{
+  if (NS_IsMainThread()) {
+    ScriptErrorRunnable::Dump(aMessage,
+                              aFilename,
+                              aLineNumber,
+                              aColumnNumber,
+                              aSeverityFlag,
+                              aIsChrome,
+                              aInnerWindowID);
+  } else {
+    RefPtr<ScriptErrorRunnable> runnable =
+      new ScriptErrorRunnable(aMessage,
+                              aFilename,
+                              aLineNumber,
+                              aColumnNumber,
+                              aSeverityFlag,
+                              aIsChrome,
+                              aInnerWindowID);
+    MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(runnable));
+  }
+}
+
+/*static*/ void
+ScriptErrorHelper::DumpLocalizedMessage(const nsACString& aMessageName,
+                                        const nsAString& aFilename,
+                                        uint32_t aLineNumber,
+                                        uint32_t aColumnNumber,
+                                        uint32_t aSeverityFlag,
+                                        bool aIsChrome,
+                                        uint64_t aInnerWindowID)
+{
+  if (NS_IsMainThread()) {
+    ScriptErrorRunnable::DumpLocalizedMessage(aMessageName,
+                                              aFilename,
+                                              aLineNumber,
+                                              aColumnNumber,
+                                              aSeverityFlag,
+                                              aIsChrome,
+                                              aInnerWindowID);
+  } else {
+    RefPtr<ScriptErrorRunnable> runnable =
+      new ScriptErrorRunnable(aMessageName,
+                              aFilename,
+                              aLineNumber,
+                              aColumnNumber,
+                              aSeverityFlag,
+                              aIsChrome,
+                              aInnerWindowID);
+    MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(runnable));
+  }
+}
+
+} // namespace indexedDB
+} // namespace dom
+} // namespace mozilla