chrome/renderer/extensions/extension_frame_helper.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/renderer/extensions/extension_frame_helper.h"
   6
   7 #include "content/public/renderer/render_frame.h"
   8 #include "extensions/common/extension_messages.h"
   9 #include "extensions/renderer/console.h"
  10 #include "extensions/renderer/dispatcher.h"
  11 #include "third_party/WebKit/public/web/WebConsoleMessage.h"
  12 #include "third_party/WebKit/public/web/WebFrame.h"
  13
  14 namespace extensions {
  15
  16 ExtensionFrameHelper::ExtensionFrameHelper(content::RenderFrame* render_frame,
  17                                            Dispatcher* extension_dispatcher)
  18     : content::RenderFrameObserver(render_frame),
  19       content::RenderFrameObserverTracker<ExtensionFrameHelper>(render_frame),
  20       extension_dispatcher_(extension_dispatcher) {}
  21
  22 ExtensionFrameHelper::~ExtensionFrameHelper() {
  23 }
  24
  25 void ExtensionFrameHelper::WillReleaseScriptContext(
  26     v8::Handle<v8::Context> context,
  27     int world_id) {
  28   extension_dispatcher_->WillReleaseScriptContext(
  29       render_frame()->GetWebFrame(), context, world_id);
  30 }
  31
  32 bool ExtensionFrameHelper::OnMessageReceived(const IPC::Message& message) {
  33   bool handled = true;
  34   IPC_BEGIN_MESSAGE_MAP(ExtensionFrameHelper, message)
  35     IPC_MESSAGE_HANDLER(ExtensionMsg_AddMessageToConsole,
  36                         OnAddMessageToConsole)
  37     IPC_MESSAGE_UNHANDLED(handled = false)
  38   IPC_END_MESSAGE_MAP()
  39   return handled;
  40 }
  41
  42 void ExtensionFrameHelper::OnAddMessageToConsole(
  43     content::ConsoleMessageLevel level,
  44     const std::string& message) {
  45   console::AddMessage(render_frame()->GetRenderView(), level, message);
  46 }
  47
  48 }  // namespace extensions