Refactor: Untangle Mac's ExclusiveAccessContext from BrowserWindow

chrome/browser/ui/cocoa/browser_window_controller.h

Index: chrome/browser/ui/cocoa/browser_window_controller.h
diff --git a/chrome/browser/ui/cocoa/browser_window_controller.h b/chrome/browser/ui/cocoa/browser_window_controller.h
index 551599abc709adf288d255a38e508501137180af..d4973fb79aca50981dfd21d3fbcd11501898c89d 100644
--- a/chrome/browser/ui/cocoa/browser_window_controller.h
+++ b/chrome/browser/ui/cocoa/browser_window_controller.h
@@ -15,15 +15,14 @@
 #include "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/translate/chrome_translate_client.h"
-#include "chrome/browser/ui/tabs/tab_utils.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_bubble_controller.h"
-#import "chrome/browser/ui/cocoa/exclusive_access_bubble_window_controller.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_controller.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_window_controller.h"
 #import "chrome/browser/ui/cocoa/themed_window.h"
 #import "chrome/browser/ui/cocoa/url_drop_target.h"
 #import "chrome/browser/ui/cocoa/view_resizer.h"
+#include "chrome/browser/ui/tabs/tab_utils.h"
 #include "components/translate/core/common/translate_errors.h"
 #include "ui/base/accelerators/accelerator_manager.h"
 #include "ui/gfx/geometry/rect.h"
@@ -37,6 +36,8 @@ class BrowserWindowCocoa;
 @class DevToolsController;
 @class DownloadShelfController;
 class ExtensionKeybindingRegistryCocoa;
+class ExclusiveAccessController;
+class ExclusiveAccessContext;
 @class FindBarCocoaController;
 @class FullscreenModeController;
 @class FullscreenWindow;
@@ -81,8 +82,7 @@ class Command;
   base::scoped_nsobject<OverlayableContentsController>
       overlayableContentsController_;
   base::scoped_nsobject<PresentationModeController> presentationModeController_;
-  base::scoped_nsobject<ExclusiveAccessBubbleWindowController>
-      exclusiveAccessBubbleWindowController_;
+  scoped_ptr<ExclusiveAccessController> exclusiveAccessController_;
   base::scoped_nsobject<BrowserWindowFullscreenTransition>
       fullscreenTransition_;
 
@@ -186,12 +186,6 @@ class Command;
   // being sent to the renderer, which causes the transition to be janky.
   BOOL blockLayoutSubviews_;
 
-  // When going fullscreen for a tab, we need to store the URL and the
-  // fullscreen type, since we can't show the bubble until
-  // -windowDidEnterFullScreen: gets called.
-  GURL fullscreenUrl_;
-  ExclusiveAccessBubbleType exclusiveAccessBubbleType_;
-
   // The Extension Command Registry used to determine which keyboard events to
   // handle.
   scoped_ptr<ExtensionKeybindingRegistryCocoa> extension_keybinding_registry_;
@@ -532,8 +526,7 @@ class Command;
 
 // Updates the contents of the fullscreen exit bubble with |url| and
 // |bubbleType|.
-- (void)updateFullscreenExitBubbleURL:(const GURL&)url
-                           bubbleType:(ExclusiveAccessBubbleType)bubbleType;
+- (void)updateFullscreenExitBubble;
 
 // Toggles and updates the toolbar's visibility in fullscreen mode. This
 // function toggles between the sliding styles: OMNIBOX_TABS_PRESENT and
@@ -552,12 +545,10 @@ class Command;
 - (BOOL)isInAppKitFullscreen;
 
 // Enter fullscreen for an extension.
-- (void)enterExtensionFullscreenForURL:(const GURL&)url
-                            bubbleType:(ExclusiveAccessBubbleType)bubbleType;
+- (void)enterExtensionFullscreen;
 
 // Enters Immersive Fullscreen for the given URL.
-- (void)enterWebContentFullscreenForURL:(const GURL&)url
-                             bubbleType:(ExclusiveAccessBubbleType)bubbleType;
+- (void)enterWebContentFullscreen;
 
 // Exits the current fullscreen mode.
 - (void)exitAnyFullscreen;
@@ -595,6 +586,9 @@ class Command;
 // Returns YES if any of the views in the floating bar currently has focus.
 - (BOOL)floatingBarHasFocus;
 
+// Accessor for the controller managing fullscreen ExclusiveAccessContext.
+- (ExclusiveAccessContext*)exclusiveAccessContext;
+
 @end  // @interface BrowserWindowController(Fullscreen)
 
 
@@ -631,9 +625,6 @@ class Command;
 - (NSSize)overflowFrom:(NSRect)source
                     to:(NSRect)target;
 
-// The fullscreen exit bubble controller, or nil if the bubble isn't showing.
-- (ExclusiveAccessBubbleWindowController*)exclusiveAccessBubbleWindowController;
-
 // Gets the rect, in window base coordinates, that the omnibox popup should be
 // positioned relative to.
 - (NSRect)omniboxPopupAnchorRect;