Move Render(View|Widget)Host and associated classes to content namespace.

content/browser/intents/intent_injector.cc

Index: content/browser/intents/intent_injector.cc
diff --git a/content/browser/intents/intent_injector.cc b/content/browser/intents/intent_injector.cc
index 0beee385f248ded8d992f2af9de4393c1d457830..03198892525e1254a190c4e3ea44abd07b2d826e 100644
--- a/content/browser/intents/intent_injector.cc
+++ b/content/browser/intents/intent_injector.cc
@@ -16,6 +16,7 @@
 #include "webkit/glue/web_intent_data.h"
 #include "webkit/glue/web_intent_reply_data.h"
 
+using content::RenderViewHost;
 using content::WebContents;
 
 IntentInjector::IntentInjector(WebContents* web_contents)
@@ -62,9 +63,8 @@ void IntentInjector::RenderViewCreated(RenderViewHost* render_view_host) {
     return;
   }
 
-  static_cast<RenderViewHostImpl*>(render_view_host)->Send(
-      new IntentsMsg_SetWebIntentData(
-          render_view_host->GetRoutingID(), *(source_intent_.get())));
+  render_view_host->Send(new IntentsMsg_SetWebIntentData(
+      render_view_host->GetRoutingID(), *(source_intent_.get())));
 }
 
 bool IntentInjector::OnMessageReceived(const IPC::Message& message) {