Remove Navigation Transitions from Chromium

content/browser/web_contents/web_contents_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_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 195 matching lines @@
   // that a bit will only be turned off when all modes that depend on it
   // have been removed.
   void RemoveAccessibilityMode(AccessibilityMode mode);
 
   // Request a one-time snapshot of the accessibility tree without changing
   // the accessibility mode.
   typedef base::Callback<void(const ui::AXTreeUpdate&)>
       AXTreeSnapshotCallback;
   void RequestAXTreeSnapshot(AXTreeSnapshotCallback callback);
 
-  // Clear the navigation transition data when the user navigates back to Chrome
-  // from a native app.
-  void ClearNavigationTransitionData();
-
   // WebContents ------------------------------------------------------
   WebContentsDelegate* GetDelegate() override;
   void SetDelegate(WebContentsDelegate* delegate) override;
   NavigationControllerImpl& GetController() override;
   const NavigationControllerImpl& GetController() const override;
   BrowserContext* GetBrowserContext() const override;
   const GURL& GetURL() const override;
   const GURL& GetVisibleURL() const override;
   const GURL& GetLastCommittedURL() const override;
   RenderProcessHost* GetRenderProcessHost() const override;
@@ skipping 144 matching lines @@
   // Implementation of IPC::Sender.
   bool Send(IPC::Message* message) override;
 
   // RenderFrameHostDelegate ---------------------------------------------------
   bool OnMessageReceived(RenderFrameHost* render_frame_host,
                          const IPC::Message& message) override;
   const GURL& GetMainFrameLastCommittedURL() const override;
   void RenderFrameCreated(RenderFrameHost* render_frame_host) override;
   void RenderFrameDeleted(RenderFrameHost* render_frame_host) override;
   void SwappedOut(RenderFrameHost* render_frame_host) override;
-  void DidDeferAfterResponseStarted(
-      const TransitionLayerData& transition_data) override;
-  bool WillHandleDeferAfterResponseStarted() override;
   void WorkerCrashed(RenderFrameHost* render_frame_host) override;
   void ShowContextMenu(RenderFrameHost* render_frame_host,
                        const ContextMenuParams& params) override;
   void RunJavaScriptMessage(RenderFrameHost* render_frame_host,
                             const base::string16& message,
                             const base::string16& default_prompt,
                             const GURL& frame_url,
                             JavaScriptMessageType type,
                             IPC::Message* reply_msg) override;
   void RunBeforeUnloadConfirm(RenderFrameHost* render_frame_host,
@@ skipping 108 matching lines @@
   void SetIsVirtualKeyboardRequested(bool requested) override;
   bool IsVirtualKeyboardRequested() override;
 
 
   // NavigatorDelegate ---------------------------------------------------------
 
   void DidStartProvisionalLoad(RenderFrameHostImpl* render_frame_host,
                                const GURL& validated_url,
                                bool is_error_page,
                                bool is_iframe_srcdoc) override;
-  void DidStartNavigationTransition(
-      RenderFrameHostImpl* render_frame_host) override;
   void DidFailProvisionalLoadWithError(
       RenderFrameHostImpl* render_frame_host,
       const FrameHostMsg_DidFailProvisionalLoadWithError_Params& params)
       override;
   void DidFailLoadWithError(RenderFrameHostImpl* render_frame_host,
                             const GURL& url,
                             int error_code,
                             const base::string16& error_description) override;
   void DidCommitProvisionalLoad(RenderFrameHostImpl* render_frame_host,
                                 const GURL& url,
@@ skipping 149 matching lines @@
 
   typedef base::Callback<void(WebContents*)> CreatedCallback;
 
   // Requests the renderer to move the selection extent to a new position.
   void MoveRangeSelectionExtent(const gfx::Point& extent);
 
   // Requests the renderer to select the region between two points in the
   // currently focused frame.
   void SelectRange(const gfx::Point& base, const gfx::Point& extent);
 
-  // Notifies the main frame that it can continue navigation (if it was deferred
-  // immediately at first response).
-  void ResumeResponseDeferredAtStart();
-
   // Forces overscroll to be disabled (used by touch emulation).
   void SetForceDisableOverscrollContent(bool force_disable);
 
   AudioStateProvider* audio_state_provider() {
     return audio_state_provider_.get();
   }
 
   bool has_audio_power_save_blocker_for_testing() const {
     return audio_power_save_blocker_;
   }
@@ skipping 585 matching lines @@
   // Adds/removes a callback called on creation of each new WebContents.
   static void AddCreatedCallbackForTesting(const CreatedCallback& callback);
   static void RemoveCreatedCallbackForTesting(const CreatedCallback& callback);
 
   DISALLOW_COPY_AND_ASSIGN(FriendZone);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_