Refactor BrowserWindow fullscreen and presentation on Mac to be consistent with other platforms.

chrome/browser/ui/browser_window.h

 // Copyright 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 CHROME_BROWSER_UI_BROWSER_WINDOW_H_
 #define CHROME_BROWSER_UI_BROWSER_WINDOW_H_
 
 #include "base/callback_forward.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/ui/base_window.h"
@@ skipping 286 matching lines @@
 
   // Clipboard commands applied to the whole browser window.
   virtual void Cut() = 0;
   virtual void Copy() = 0;
   virtual void Paste() = 0;
 
 #if defined(OS_MACOSX)
   // Opens the tabpose view.
   virtual void OpenTabpose() = 0;
 
-  // Sets the presentation mode for the window.  If the window is not already in
-  // fullscreen, also enters fullscreen mode.
-  virtual void EnterPresentationMode(
+  // Enters Mac specific fullscreen mode with chrome displayed (e.g. omnibox).
+  // Enter either from non fullscreen, or from fullscreen without chrome.
+  // Exit to normal fullscreen with EnterFullscreen().
+  virtual void EnterFullscreenWithChrome(
       const GURL& url,
       FullscreenExitBubbleType bubble_type) = 0;
-  virtual void ExitPresentationMode() = 0;
-  virtual bool InPresentationMode() = 0;
+  virtual bool IsFullscreenWithChrome() = 0;
+  virtual bool IsFullscreenWithoutChrome() = 0;
 #endif
 
   // Returns the desired bounds for Instant in screen coordinates. Note that if
   // Instant isn't currently visible this returns the bounds Instant would be
   // placed at.
   virtual gfx::Rect GetInstantBounds() = 0;
 
   // Checks if an Instant's tab contents is being shown.
   virtual bool IsInstantTabShowing() = 0;
 
@@ skipping 73 matching lines @@
 
   // Returns the ToolbarView.
   virtual ToolbarView* GetToolbarView() const = 0;
 #endif
 
  protected:
   virtual ~BrowserWindowTesting() {}
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_WINDOW_H_