Browser Plugin: Implement BrowserPluginObserver.

content/renderer/browser_plugin/mock_browser_plugin_manager.cc

Index: content/renderer/browser_plugin/mock_browser_plugin_manager.cc
diff --git a/content/renderer/browser_plugin/mock_browser_plugin_manager.cc b/content/renderer/browser_plugin/mock_browser_plugin_manager.cc
index fdea06b056fdad7edb7f4a3a1d36c59f92c4159e..eeb39066faa47704871fa03587f7af3115611c14 100644
--- a/content/renderer/browser_plugin/mock_browser_plugin_manager.cc
+++ b/content/renderer/browser_plugin/mock_browser_plugin_manager.cc
@@ -20,7 +20,7 @@ MockBrowserPluginManager::MockBrowserPluginManager(
 MockBrowserPluginManager::~MockBrowserPluginManager() {
 }
 
-BrowserPlugin* MockBrowserPluginManager::CreateBrowserPlugin(
+BrowserPluginImpl* MockBrowserPluginManager::CreateBrowserPlugin(
     RenderViewImpl* render_view,
     WebKit::WebFrame* frame,
     const WebKit::WebPluginParams& params) {
@@ -28,7 +28,7 @@ BrowserPlugin* MockBrowserPluginManager::CreateBrowserPlugin(
 }
 
 void MockBrowserPluginManager::AllocateInstanceID(
-    BrowserPlugin* browser_plugin) {
+    BrowserPluginImpl* browser_plugin) {
   int instance_id = ++browser_plugin_counter_;
   MessageLoop::current()->PostTask(
       FROM_HERE,
@@ -39,7 +39,7 @@ void MockBrowserPluginManager::AllocateInstanceID(
 }
 
 void MockBrowserPluginManager::AllocateInstanceIDACK(
-    BrowserPlugin* browser_plugin,
+    BrowserPluginImpl* browser_plugin,
     int instance_id) {
   browser_plugin->SetInstanceID(instance_id);
 }