Move LoadProgressTracker to the browser process.

content/renderer/render_view_impl.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 118 matching lines @@
 class BrowserPluginManager;
 class DeviceOrientationDispatcher;
 class DevToolsAgent;
 class DocumentState;
 class ExternalPopupMenu;
 class FaviconHelper;
 class GeolocationDispatcher;
 class HistoryController;
 class HistoryEntry;
 class ImageResourceFetcher;
-class LoadProgressTracker;
 class MidiDispatcher;
 class MediaStreamDispatcher;
 class MouseLockDispatcher;
 class NavigationState;
 class PepperPluginInstanceImpl;
 class PushMessagingDispatcher;
 class RenderViewObserver;
 class RenderViewTest;
 class RendererAccessibility;
 class RendererDateTimePicker;
@@ skipping 120 matching lines @@
 #endif
 #if defined(OS_MACOSX) || defined(OS_ANDROID)
   void DidHideExternalPopupMenu();
 #endif
 
   bool is_loading() const { return frames_in_progress_ != 0; }
 
   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);
 
   // Plugin-related functions --------------------------------------------------
 
 #if defined(ENABLE_PLUGINS)
   // Get/set the plugin which will be used as to handle document find requests.
   void set_plugin_find_handler(PepperPluginInstanceImpl* plugin) {
     plugin_find_handler_ = plugin;
   }
@@ skipping 708 matching lines @@
   // The offset of the current item in the history list.
   int history_list_offset_;
 
   // The RenderView's current impression of the history length.  This includes
   // any items that have committed in this process, but because of cross-process
   // navigations, the history may have some entries that were committed in other
   // processes.  We won't know about them until the next navigation in this
   // process.
   int history_list_length_;
 
-  // Counter to track how many frames have sent start notifications but not
-  // stop notifications.
-  // TODO(japhet): This state will need to move to the browser process
-  // (probably WebContents) for site isolation.
+  // Counter to track how many frames have sent start notifications but not stop
+  // notifications. TODO(avi): Remove this once DidStartLoading/DidStopLoading
+  // are gone.
   int frames_in_progress_;
 
   // The list of page IDs for each history item this RenderView knows about.
   // Some entries may be -1 if they were rendered by other processes or were
   // restored from a previous session.  This lets us detect attempts to
   // navigate to stale entries that have been cropped from our history.
   std::vector<int32> history_page_ids_;
 
   // Page info -----------------------------------------------------------------
 
@@ skipping 159 matching lines @@
   // nonempty, the first item represents the currently running file chooser
   // callback, and the remaining elements are the other file chooser completion
   // still waiting to be run (in order).
   struct PendingFileChooser;
   std::deque< linked_ptr<PendingFileChooser> > file_chooser_completions_;
 
   // The current directory enumeration callback
   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.
   int64 session_storage_namespace_id_;
 
   // Stores edit commands associated to the next key event.
   // Shall be cleared as soon as the next key event is processed.
   EditCommands edit_commands_;
 
 #if defined(OS_MACOSX) || defined(OS_ANDROID)
@@ skipping 33 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_