Revert 141723 - First pass at making Chrome support metro snap mode. It creates a fullscreen-alike …

chrome/browser/ui/browser.h

Index: chrome/browser/ui/browser.h
===================================================================
--- chrome/browser/ui/browser.h	(revision 141727)
+++ chrome/browser/ui/browser.h	(working copy)
@@ -551,10 +551,6 @@
   // See the description of
   // FullscreenController::ToggleFullscreenModeWithExtension.
   void ToggleFullscreenModeWithExtension(const GURL& extension_url);
-#if defined(OS_WIN)
-  // See the description of FullscreenController::ToggleMetroSnapMode.
-  void SetMetroSnapMode(bool enable);
-#endif
 #if defined(OS_MACOSX)
   void TogglePresentationMode();
 #endif
@@ -908,18 +904,6 @@
     BOOKMARK_BAR_STATE_CHANGE_TOGGLE_FULLSCREEN,
   };
 
-  enum FullScreenMode {
-    // Not in fullscreen mode.
-    FULLSCREEN_DISABLED,
-
-    // Fullscreen mode, occupying the whole screen.
-    FULLSCREEN_NORMAL,
-
-    // Fullscreen mode for metro snap, occupying the full height and 20% of
-    // the screen width.
-    FULLSCREEN_METRO_SNAP,
-  };
-
   // Overridden from content::WebContentsDelegate:
   virtual content::WebContents* OpenURLFromTab(
       content::WebContents* source,
@@ -1127,9 +1111,9 @@
   // Set the preference that indicates that the home page has been changed.
   void MarkHomePageAsChanged(PrefService* pref_service);
 
-  // Update commands whose state depends on the type of fullscreen mode the
-  // window is in.
-  void UpdateCommandsForFullscreenMode(FullScreenMode fullscreen_mode);
+  // Update commands whose state depends on whether the window is in fullscreen
+  // mode.
+  void UpdateCommandsForFullscreenMode(bool is_fullscreen);
 
   // Update commands whose state depends on whether multiple profiles are
   // allowed.