Browser Plugin: Implement BrowserPluginObserver.

content/renderer/browser_plugin/browser_plugin_manager.cc

Index: content/renderer/browser_plugin/browser_plugin_manager.cc
diff --git a/content/renderer/browser_plugin/browser_plugin_manager.cc b/content/renderer/browser_plugin/browser_plugin_manager.cc
index c7458e15c6d804eec87a351ecc5241811105f471..32be3dd726c6f4185169d810de8c93c4a1064c39 100644
--- a/content/renderer/browser_plugin/browser_plugin_manager.cc
+++ b/content/renderer/browser_plugin/browser_plugin_manager.cc
@@ -6,8 +6,9 @@
 
 #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"
 
@@ -33,7 +34,7 @@ BrowserPluginManager::~BrowserPluginManager() {
 
 void BrowserPluginManager::AddBrowserPlugin(
     int instance_id,
-    BrowserPlugin* browser_plugin) {
+    BrowserPluginImpl* browser_plugin) {
   instances_.AddWithID(browser_plugin, instance_id);
 }
 
@@ -41,12 +42,13 @@ 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::UpdateFocusState() {
-  IDMap<BrowserPlugin>::iterator iter(&instances_);
+  IDMap<BrowserPluginImpl>::iterator iter(&instances_);
   while (!iter.IsAtEnd()) {
     iter.GetCurrentValue()->UpdateGuestFocusState();
     iter.Advance();