Move LoadProgressTracker to the browser process.

content/renderer/render_view_impl.h

Index: content/renderer/render_view_impl.h
diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
index 2349389a212e2d99507b79689687ce102ae516dd..fc1f70a74b7c6083e2dd2cd33390bba3fada001c 100644
--- a/content/renderer/render_view_impl.h
+++ b/content/renderer/render_view_impl.h
@@ -143,7 +143,6 @@ class HistoryController;
 class HistoryEntry;
 class ImageResourceFetcher;
 class InputTagSpeechDispatcher;
-class LoadProgressTracker;
 class MidiDispatcher;
 class MediaStreamClient;
 class MediaStreamDispatcher;
@@ -285,8 +284,6 @@ class CONTENT_EXPORT RenderViewImpl
   void FrameDidStartLoading(blink::WebFrame* frame);
   void FrameDidStopLoading(blink::WebFrame* frame);
 
-  void FrameDidChangeLoadProgress(blink::WebFrame* frame,
-                                  double load_progress);
   void FrameDidCommitProvisionalLoad(blink::WebLocalFrame* frame,
                                      bool is_new_navigation);
 
@@ -1240,9 +1237,6 @@ class CONTENT_EXPORT RenderViewImpl
   std::map<int, blink::WebFileChooserCompletion*> enumeration_completions_;
   int enumeration_completion_id_;
 
-  // Reports load progress to the browser.
-  scoped_ptr<LoadProgressTracker> load_progress_tracker_;
-
   // The SessionStorage namespace that we're assigned to has an ID, and that ID
   // is passed to us upon creation.  WebKit asks for this ID upon first use and
   // uses it whenever asking the browser process to allocate new storage areas.