Browser Plugin: Implement BrowserPluginObserver.

content/renderer/browser_plugin/browser_plugin_manager_impl.cc

 // Copyright (c) 2012 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.
 
 #include "content/renderer/browser_plugin/browser_plugin_manager_impl.h"
 
 #include "content/common/browser_plugin_messages.h"
-#include "content/renderer/browser_plugin/browser_plugin.h"
+#include "content/renderer/browser_plugin/browser_plugin_impl.h"
 #include "content/renderer/render_thread_impl.h"
 #include "ui/gfx/point.h"
 #include "webkit/glue/webcursor.h"
 
 namespace content {
 
 BrowserPluginManagerImpl::BrowserPluginManagerImpl(
     RenderViewImpl* render_view)
     : BrowserPluginManager(render_view),
       request_id_counter_(0) {
 }
 
 BrowserPluginManagerImpl::~BrowserPluginManagerImpl() {
 }
 
-BrowserPlugin* BrowserPluginManagerImpl::CreateBrowserPlugin(
+BrowserPluginImpl* BrowserPluginManagerImpl::CreateBrowserPlugin(
     RenderViewImpl* render_view,
     WebKit::WebFrame* frame,
     const WebKit::WebPluginParams& params) {
-  return new BrowserPlugin(render_view, frame, params);
+  return new BrowserPluginImpl(render_view, frame, params);
 }
 
 void BrowserPluginManagerImpl::AllocateInstanceID(
-    BrowserPlugin* browser_plugin) {
+    BrowserPluginImpl* browser_plugin) {
   int request_id = request_id_counter_++;
   pending_allocate_instance_id_requests_.AddWithID(browser_plugin, request_id);
   Send(new BrowserPluginHostMsg_AllocateInstanceID(
       browser_plugin->render_view_routing_id(), request_id));
 }
 
 bool BrowserPluginManagerImpl::Send(IPC::Message* msg) {
   return RenderThread::Get()->Send(msg);
 }
 
 bool BrowserPluginManagerImpl::OnMessageReceived(
     const IPC::Message& message) {
   if (ShouldForwardToBrowserPlugin(message)) {
     int instance_id = 0;
     // All allowed messages must have instance_id as their first parameter.
     PickleIterator iter(message);
     bool success = iter.ReadInt(&instance_id);
     DCHECK(success);
-    BrowserPlugin* plugin = GetBrowserPlugin(instance_id);
+    BrowserPluginImpl* plugin = GetBrowserPlugin(instance_id);
     if (plugin && plugin->OnMessageReceived(message))
       return true;
   }
 
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(BrowserPluginManagerImpl, message)
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_AllocateInstanceID_ACK,
                         OnAllocateInstanceIDACK)
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_BuffersSwapped,
                         OnUnhandledSwap);
     IPC_MESSAGE_HANDLER(BrowserPluginMsg_PluginAtPositionRequest,
                         OnPluginAtPositionRequest);
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void BrowserPluginManagerImpl::OnAllocateInstanceIDACK(
     const IPC::Message& message, int request_id, int instance_id) {
-  BrowserPlugin* plugin =
+  BrowserPluginImpl* plugin =
       pending_allocate_instance_id_requests_.Lookup(request_id);
   pending_allocate_instance_id_requests_.Remove(request_id);
   if (plugin)
     plugin->SetInstanceID(instance_id);
 }
 
 void BrowserPluginManagerImpl::OnPluginAtPositionRequest(
     const IPC::Message& message,
     int request_id,
     const gfx::Point& position) {
   int instance_id = -1;
-  IDMap<BrowserPlugin>::iterator it(&instances_);
+  IDMap<BrowserPluginImpl>::iterator it(&instances_);
   gfx::Point local_position = position;
   while (!it.IsAtEnd()) {
-    const BrowserPlugin* plugin = it.GetCurrentValue();
+    const BrowserPluginImpl* plugin = it.GetCurrentValue();
     if (plugin->InBounds(position)) {
       instance_id = plugin->instance_id();
       local_position = plugin->ToLocalCoordinates(position);
       break;
     }
     it.Advance();
   }
 
   Send(new BrowserPluginHostMsg_PluginAtPositionResponse(
        message.routing_id(), instance_id, request_id, local_position));
@@ skipping 18 matching lines @@
       gpu_host_id,
       mailbox_name,
       0));
 }
 
 // static
 bool BrowserPluginManagerImpl::ShouldForwardToBrowserPlugin(
     const IPC::Message& message) {
   switch (message.type()) {
     case BrowserPluginMsg_AdvanceFocus::ID:
+    case BrowserPluginMsg_BuffersSwapped::ID:
+    case BrowserPluginMsg_ForwardMessage::ID:
     case BrowserPluginMsg_GuestContentWindowReady::ID:
     case BrowserPluginMsg_GuestGone::ID:
     case BrowserPluginMsg_GuestResponsive::ID:
     case BrowserPluginMsg_GuestUnresponsive::ID:
     case BrowserPluginMsg_LoadAbort::ID:
     case BrowserPluginMsg_LoadCommit::ID:
     case BrowserPluginMsg_LoadRedirect::ID:
     case BrowserPluginMsg_LoadStart::ID:
     case BrowserPluginMsg_LoadStop::ID:
     case BrowserPluginMsg_RequestPermission::ID:
     case BrowserPluginMsg_SetCursor::ID:
     case BrowserPluginMsg_ShouldAcceptTouchEvents::ID:
     case BrowserPluginMsg_UpdatedName::ID:
     case BrowserPluginMsg_UpdateRect::ID:
-    case BrowserPluginMsg_BuffersSwapped::ID:
       return true;
     default:
       break;
   }
   return false;
 }
 
 }  // namespace content