content/renderer/browser_plugin/browser_plugin_manager_impl.h

   1 // Copyright (c) 2012 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 #ifndef CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_IMPL_H_
   6 #define CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_IMPL_H_
   7
   8 #include <map>
   9
  10 #include "content/renderer/browser_plugin/browser_plugin_manager.h"
  11 #include "ui/gfx/size.h"
  12
  13 namespace gfx {
  14 class Point;
  15 }
  16
  17 namespace content {
  18
  19 class BrowserPluginManagerImpl : public BrowserPluginManager {
  20  public:
  21   explicit BrowserPluginManagerImpl(RenderViewImpl* render_view);
  22
  23   // BrowserPluginManager implementation.
  24   virtual BrowserPlugin* CreateBrowserPlugin(
  25       RenderViewImpl* render_view,
  26       blink::WebFrame* frame) OVERRIDE;
  27   virtual void AllocateInstanceID(
  28       const base::WeakPtr<BrowserPlugin>& browser_plugin) OVERRIDE;
  29
  30   // IPC::Sender implementation.
  31   virtual bool Send(IPC::Message* msg) OVERRIDE;
  32
  33   // RenderViewObserver override. Call on render thread.
  34   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
  35   virtual void DidCommitCompositorFrame() OVERRIDE;
  36
  37  private:
  38   virtual ~BrowserPluginManagerImpl();
  39
  40   void OnAllocateInstanceIDACK(const IPC::Message& message,
  41                                int request_id,
  42                                int guest_instance_id);
  43   void OnPluginAtPositionRequest(const IPC::Message& message,
  44                                  int request_id,
  45                                  const gfx::Point& position);
  46
  47   int request_id_counter_;
  48   typedef std::map<int, const base::WeakPtr<BrowserPlugin> > InstanceIDMap;
  49   InstanceIDMap pending_allocate_guest_instance_id_requests_;
  50
  51   DISALLOW_COPY_AND_ASSIGN(BrowserPluginManagerImpl);
  52 };
  53
  54 }  // namespace content
  55
  56 #endif  // CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_IMPL_H_