Start using the controller in app's view.

chrome/browser/ui/exclusive_access/exclusive_access_context.h

 // Copyright (c) 2015 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 CHROME_BROWSER_UI_EXCLUSIVE_ACCESS_EXCLUSIVE_ACCESS_CONTEXT_H_
 #define CHROME_BROWSER_UI_EXCLUSIVE_ACCESS_EXCLUSIVE_ACCESS_CONTEXT_H_
 
 #include "chrome/browser/ui/exclusive_access/exclusive_access_bubble_type.h"
 
 class GURL;
 class Profile;
 
 namespace content {
 class WebContents;
 }
 
 // Context in which exclusive access operation is being performed. This
 // interface is implemented once in Browser context and in Platform Application
 // context.
 class ExclusiveAccessContext {
  public:
   virtual ~ExclusiveAccessContext() {}
 
   // Returns the current profile associated with the window.
   virtual Profile* GetProfile() = 0;
 
   // Returns true if the window hosting the exclusive access bubble is
   // fullscreen.
-  virtual bool IsFullscreen() = 0;
+  virtual bool IsFullscreen() const = 0;
 
   // Returns true if the window host the exclusive access bubble is fullscreen.
   virtual bool IsFullscreenWithToolbar() = 0;
 
   // Returns true if fullscreen with toolbar is supported.
   virtual bool SupportsFullscreenWithToolbar() = 0;
 
   // Methods that change fullscreen state.
   // On Mac, the tab strip and toolbar will be shown if |with_toolbar| is true,
   // |with_toolbar| is ignored on other platforms.
@@ skipping 15 matching lines @@
   virtual void UpdateFullscreenWithToolbar(bool with_toolbar) = 0;
 
   // Sets state for entering or exiting Win8 Metro snap mode.
   virtual void SetMetroSnapMode(bool enable) = 0;
 
   // Returns whether the window is currently in Win8 Metro snap mode.
   virtual bool IsInMetroSnapMode() = 0;
 
   // Shows or hides download shelf associated with currently active window.
   virtual void UpdateDownloadShelf(bool unhide) = 0;
+
+  // TODO(sriramsr): HACK
+  virtual bool UseCallbackForMouseLock() = 0;
+  virtual bool MouseLockCallback(bool acquired) = 0;
 };
 
 #endif  // CHROME_BROWSER_UI_EXCLUSIVE_ACCESS_EXCLUSIVE_ACCESS_CONTEXT_H_