Move provisional navigation parameters to RenderFrame, and use the HistoryController to distribute …

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 11 matching lines @@
 #include "base/timer/timer.h"
 #include "build/build_config.h"
 #include "cc/input/top_controls_state.h"
 #include "cc/resources/shared_bitmap.h"
 #include "content/common/content_export.h"
 #include "content/common/drag_event_source_info.h"
 #include "content/common/edit_command.h"
 #include "content/common/frame_message_enums.h"
 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
 #include "content/common/navigation_gesture.h"
-#include "content/common/navigation_params.h"
 #include "content/common/view_message_enums.h"
 #include "content/public/common/page_zoom.h"
 #include "content/public/common/referrer.h"
 #include "content/public/common/renderer_preferences.h"
 #include "content/public/common/stop_find_action.h"
 #include "content/public/common/top_controls_state.h"
 #include "content/public/common/web_preferences.h"
 #include "content/public/renderer/render_view.h"
 #include "content/renderer/mouse_lock_dispatcher.h"
 #include "content/renderer/render_frame_impl.h"
@@ skipping 72 matching lines @@
 struct WebWindowFeatures;
 
 #if defined(OS_ANDROID)
 class WebHitTestResult;
 #endif
 }  // namespace blink
 
 namespace content {
 
 class DevToolsAgent;
-class DocumentState;
 class HistoryController;
 class HistoryEntry;
 class MouseLockDispatcher;
-class NavigationState;
 class PageState;
 class PepperPluginInstanceImpl;
 class RenderViewImplTest;
 class RenderViewObserver;
 class RenderViewTest;
 class RendererDateTimePicker;
 class RendererWebColorChooserImpl;
 class SpeechRecognitionDispatcher;
 class WebPluginDelegateProxy;
 struct DropData;
@@ skipping 430 matching lines @@
     CONNECTION_ERROR,
   };
 
   // Old WebFrameClient implementations ----------------------------------------
 
   // RenderViewImpl used to be a WebFrameClient, but now RenderFrameImpl is the
   // WebFrameClient. However, many implementations of WebFrameClient methods
   // still live here and are called from RenderFrameImpl. These implementations
   // are to be moved to RenderFrameImpl <http://crbug.com/361761>.
 
-  void didCreateDataSource(blink::WebLocalFrame* frame,
-                           blink::WebDataSource* datasource);
   void didChangeIcon(blink::WebLocalFrame*, blink::WebIconURL::Type);
   void didUpdateCurrentHistoryItem(blink::WebLocalFrame* frame);
   void didChangeScrollOffset(blink::WebLocalFrame* frame);
 
-  static bool IsReload(FrameMsg_Navigate_Type::Value navigation_type);
-
   static Referrer GetReferrerFromRequest(
       blink::WebFrame* frame,
       const blink::WebURLRequest& request);
 
   static WindowOpenDisposition NavigationPolicyToDisposition(
       blink::WebNavigationPolicy policy);
 
   void UpdateSessionHistory(blink::WebFrame* frame);
   void SendUpdateState(HistoryEntry* entry);
 
@@ skipping 105 matching lines @@
   // Check whether the preferred size has changed.
   void CheckPreferredSize();
 
   // Gets the currently focused element, if any.
   blink::WebElement GetFocusedElement() const;
 
   // Called to get the WebPlugin to handle find requests in the document.
   // Returns NULL if there is no such WebPlugin.
   blink::WebPlugin* GetWebPluginForFind();
 
-  // If we initiated a navigation, this function will populate |document_state|
-  // with the navigation information saved in OnNavigate().
-  void PopulateDocumentStateFromPending(DocumentState* document_state);
-
-  // Returns a new NavigationState populated with the navigation information
-  // saved in OnNavigate().
-  NavigationState* CreateNavigationStateFromPending();
-
 #if defined(OS_ANDROID)
   // Launch an Android content intent with the given URL.
   void LaunchAndroidContentIntent(const GURL& intent_url, size_t request_id);
 #endif
 
   // Sends a reply to the current find operation handling if it was a
   // synchronous find request.
   void SendFindReply(int request_id,
                      int match_count,
                      int ordinal,
@@ skipping 93 matching lines @@
   // Whether this RenderView was created by a frame that was suppressing its
   // opener. If so, we may want to load pages in a separate process.  See
   // decidePolicyForNavigation for details.
   bool opener_suppressed_;
 
   // Whether we must stop creating nested message loops for modal dialogs until
   // OnSwapOut is called.  This is necessary because modal dialogs have a
   // PageGroupLoadDeferrer on the stack that interferes with swapping out.
   bool suppress_dialogs_until_swap_out_;
 
-  // Holds state pertaining to a navigation that we initiated.  This is held by
-  // the WebDataSource::ExtraData attribute.  We use pending_navigation_params_
-  // as a temporary holder for the state until the WebDataSource corresponding
-  // to the new navigation is created.  See DidCreateDataSource.
-  // TODO(nasko): Move to RenderFrame, as this is per-frame state.
-  scoped_ptr<NavigationParams> pending_navigation_params_;
-
   // Timer used to delay the updating of nav state (see SyncNavigationState).
   base::OneShotTimer<RenderViewImpl> nav_state_sync_timer_;
 
   // Page IDs ------------------------------------------------------------------
   // See documentation in RenderView.
   int32 page_id_;
 
   // The next available page ID to use for this RenderView.  These IDs are
   // specific to a given RenderView and the frames within it.
   int32 next_page_id_;
@@ skipping 186 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_