Move the dispatching of extension messages out of RenderThread. This also moves a bunch of exten...

chrome/renderer/extensions/extension_dispatcher.h

Index: chrome/renderer/extensions/extension_dispatcher.h
===================================================================
--- chrome/renderer/extensions/extension_dispatcher.h	(revision 0)
+++ chrome/renderer/extensions/extension_dispatcher.h	(revision 0)
@@ -0,0 +1,100 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_RENDERER_EXTENSIONS_EXTENSION_DISPATCHER_H_
+#define CHROME_RENDERER_EXTENSIONS_EXTENSION_DISPATCHER_H_
+#pragma once
+
+#include <set>
+#include <string>
+#include <vector>
+
+#include "base/shared_memory.h"
+#include "base/timer.h"
+#include "content/renderer/render_process_observer.h"
+#include "chrome/common/extensions/extension_set.h"
+
+class GURL;
+class ListValue;
+class RenderThread;
+class URLPattern;
+class UserScriptSlave;
+struct ExtensionMsg_Loaded_Params;
+
+namespace v8 {
+class Extension;
+}
+
+// Dispatches extension control messages sent to the renderer and stores
+// renderer extension related state.  Object will delete itself when the
+// renderer shuts down.
+class ExtensionDispatcher : public RenderProcessObserver {
+ public:
+  // Returns the ExtensionDispatcher for this process.
+  static ExtensionDispatcher* Get();
+
+  ExtensionDispatcher();
+  virtual ~ExtensionDispatcher();
+
+  bool is_extension_process() const { return is_extension_process_; }
+  const ExtensionSet* extensions() const { return &extensions_; }
+  UserScriptSlave* user_script_slave() { return user_script_slave_.get(); }
+
+ private:
+  friend class RenderViewTest;
+
+  // RenderProcessObserver implementation:
+  virtual bool OnControlMessageReceived(const IPC::Message& message);
+  virtual void OnRenderProcessShutdown();
+  virtual void WebKitInitialized();
+  virtual bool AllowScriptExtension(const std::string& v8_extension_name,
+                                    const GURL& url,
+                                    int extension_group);
+  virtual void IdleNotification();
+
+  void OnMessageInvoke(const std::string& extension_id,
+                       const std::string& function_name,
+                       const ListValue& args,
+                       const GURL& event_url);
+  void OnSetFunctionNames(const std::vector<std::string>& names);
+  void OnLoaded(const ExtensionMsg_Loaded_Params& params);
+  void OnUnloaded(const std::string& id);
+  void OnSetScriptingWhitelist(
+      const Extension::ScriptingWhitelist& extension_ids);
+  void OnPageActionsUpdated(const std::string& extension_id,
+      const std::vector<std::string>& page_actions);
+  void OnSetAPIPermissions(const std::string& extension_id,
+                           const std::set<std::string>& permissions);
+  void OnSetHostPermissions(const GURL& extension_url,
+                            const std::vector<URLPattern>& permissions);
+  void OnUpdateUserScripts(base::SharedMemoryHandle table);
+
+  // Update the list of active extensions that will be reported when we crash.
+  void UpdateActiveExtensions();
+
+  // Calls RenderThread's RegisterExtension and keeps tracks of which v8
+  // extension is for Chrome Extensions only.
+  void RegisterExtension(v8::Extension* extension, bool restrict_to_extensions);
+
+  // True if this renderer is running extensions.
+  bool is_extension_process_;
+
+  // Contains all loaded extensions.  This is essentially the renderer
+  // counterpart to ExtensionService in the browser. It contains information
+  // about all extensions currently loaded by the browser.
+  ExtensionSet extensions_;
+
+  scoped_ptr<UserScriptSlave> user_script_slave_;
+
+  // Same as above, but on a longer timer and will run even if the process is
+  // not idle, to ensure that IdleHandle gets called eventually.
+  base::RepeatingTimer<RenderThread> forced_idle_timer_;
+
+  // The v8 extensions which are restricted to extension-related contexts.
+  std::set<std::string> restricted_v8_extensions_;
+
+  DISALLOW_COPY_AND_ASSIGN(ExtensionDispatcher);
+};
+
+#endif  // CHROME_RENDERER_EXTENSIONS_EXTENSION_DISPATCHER_H_
Property changes on: chrome\renderer\extensions\extension_dispatcher.h
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Added: svn:eol-style
   + LF