Browser Plugin: Implement BrowserPluginObserver.

content/renderer/browser_plugin/browser_plugin_manager.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.h"
 
 #include "base/lazy_instance.h"
 #include "base/threading/thread_local.h"
+#include "content/common/browser_plugin_messages.h"
 #include "content/public/renderer/render_thread.h"
-#include "content/renderer/browser_plugin/browser_plugin.h"
+#include "content/renderer/browser_plugin/browser_plugin_impl.h"
 #include "content/renderer/browser_plugin/browser_plugin_manager_factory.h"
 #include "content/renderer/browser_plugin/browser_plugin_manager_impl.h"
 
 namespace content {
 
 // static
 BrowserPluginManagerFactory* BrowserPluginManager::factory_ = NULL;
 
 BrowserPluginManager* BrowserPluginManager::Create(
     RenderViewImpl* render_view) {
   if (factory_)
     return factory_->CreateBrowserPluginManager(render_view);
   return new BrowserPluginManagerImpl(render_view);
 }
 
 BrowserPluginManager::BrowserPluginManager(RenderViewImpl* render_view)
     : RenderViewObserver(render_view),
       render_view_(render_view->AsWeakPtr()),
       browser_plugin_counter_(0) {
 }
 
 BrowserPluginManager::~BrowserPluginManager() {
 }
 
 void BrowserPluginManager::AddBrowserPlugin(
     int instance_id,
-    BrowserPlugin* browser_plugin) {
+    BrowserPluginImpl* browser_plugin) {
   instances_.AddWithID(browser_plugin, instance_id);
 }
 
 void BrowserPluginManager::RemoveBrowserPlugin(int instance_id) {
   instances_.Remove(instance_id);
 }
 
-BrowserPlugin* BrowserPluginManager::GetBrowserPlugin(int instance_id) const {
+BrowserPluginImpl* BrowserPluginManager::GetBrowserPlugin(
+    int instance_id) const {
   return instances_.Lookup(instance_id);
 }
 
 void BrowserPluginManager::SetEmbedderFocus(const RenderViewImpl* embedder,
                                             bool focused) {
-  IDMap<BrowserPlugin>::iterator iter(&instances_);
+  IDMap<BrowserPluginImpl>::iterator iter(&instances_);
   while (!iter.IsAtEnd()) {
-    BrowserPlugin* browser_plugin = iter.GetCurrentValue();
+    BrowserPluginImpl* browser_plugin = iter.GetCurrentValue();
     if (browser_plugin->render_view() == embedder)
       browser_plugin->SetEmbedderFocus(focused);
     iter.Advance();
   }
 }
 
+void BrowserPluginManager::RequestMessage(uint32 message_id) {
+  browser_plugin_messages_.insert(message_id);
+}
+
+bool BrowserPluginManager::ShouldForwardToBrowserPlugin(
+    const IPC::Message& message) {
+  switch (message.type()) {
+    case BrowserPluginMsg_AdvanceFocus::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_SetCursor::ID:
+    case BrowserPluginMsg_ShouldAcceptTouchEvents::ID:
+    case BrowserPluginMsg_UpdateRect::ID:

[sadrul, 2013/01/09 15:21:54]

Can this default set of messages be added to browser_plugin_messages_ instead
(in the constructor, for example)?

[Fady Samuel, 2013/01/09 17:41:24]

Done.

+      return true;
+    default:
+      break;
+  }
+  return browser_plugin_messages_.count(message.type());
+}
+
 }  // namespace content