Move a bunch of code in content\renderer to the content namespace.

content/renderer/input_tag_speech_dispatcher.h

Index: content/renderer/input_tag_speech_dispatcher.h
===================================================================
--- content/renderer/input_tag_speech_dispatcher.h	(revision 163007)
+++ content/renderer/input_tag_speech_dispatcher.h	(working copy)
@@ -9,19 +9,17 @@
 #include "content/public/renderer/render_view_observer.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSpeechInputController.h"
 
-class RenderViewImpl;
+namespace WebKit {
+class WebSpeechInputListener;
+}
 
 namespace content {
+class RenderViewImpl;
 struct SpeechRecognitionResult;
-}
 
-namespace WebKit {
-class WebSpeechInputListener;
-}
-
 // InputTagSpeechDispatcher is a delegate for messages used by WebKit. It's
 // the complement of InputTagSpeechDispatcherHost (owned by RenderViewHost).
-class InputTagSpeechDispatcher : public content::RenderViewObserver,
+class InputTagSpeechDispatcher : public RenderViewObserver,
                                  public WebKit::WebSpeechInputController {
  public:
   InputTagSpeechDispatcher(RenderViewImpl* render_view,
@@ -42,7 +40,7 @@
   virtual void stopRecording(int request_id);
 
   void OnSpeechRecognitionResult(
-      int request_id, const content::SpeechRecognitionResult& result);
+      int request_id, const SpeechRecognitionResult& result);
   void OnSpeechRecordingComplete(int request_id);
   void OnSpeechRecognitionComplete(int request_id);
   void OnSpeechRecognitionToggleSpeechInput();
@@ -52,4 +50,6 @@
   DISALLOW_COPY_AND_ASSIGN(InputTagSpeechDispatcher);
 };
 
+}  // namespace content
+
 #endif  // CONTENT_RENDERER_INPUT_TAG_SPEECH_DISPATCHER_H_