Remove unneeded TabContents::FromWebContents.

chrome/browser/ui/fullscreen/fullscreen_controller.h

Index: chrome/browser/ui/fullscreen/fullscreen_controller.h
diff --git a/chrome/browser/ui/fullscreen/fullscreen_controller.h b/chrome/browser/ui/fullscreen/fullscreen_controller.h
index 3f1c0ffb0b7786fb0da1c52d9db04e4cdc9b1eab..757774ef4753c6f35d4bde60b9f4fd8dbb70b147 100644
--- a/chrome/browser/ui/fullscreen/fullscreen_controller.h
+++ b/chrome/browser/ui/fullscreen/fullscreen_controller.h
@@ -16,7 +16,6 @@ class Browser;
 class BrowserWindow;
 class GURL;
 class Profile;
-class TabContents;
 
 namespace content {
 class WebContents;
@@ -144,8 +143,8 @@ class FullscreenController : public content::NotificationObserver {
 #if defined(OS_MACOSX)
   void TogglePresentationModeInternal(bool for_tab);
 #endif
-  void SetFullscreenedTab(TabContents* tab);
-  void SetMouseLockTab(TabContents* tab);
+  void SetFullscreenedTab(content::WebContents* tab);
+  void SetMouseLockTab(content::WebContents* tab);
 
   // Make the current tab exit fullscreen mode or mouse lock if it is in it.
   void ExitTabFullscreenOrMouseLockIfNecessary();
@@ -161,9 +160,9 @@ class FullscreenController : public content::NotificationObserver {
   Profile* profile_;
 
   // If there is currently a tab in fullscreen mode (entered via
-  // webkitRequestFullScreen), this is its TabContents.
+  // webkitRequestFullScreen), this is its WebContents.
   // Assign using SetFullscreenedTab().
-  TabContents* fullscreened_tab_;
+  content::WebContents* fullscreened_tab_;
 
   // The URL of the extension which trigerred "browser fullscreen" mode.
   GURL extension_caused_fullscreen_;
@@ -177,9 +176,9 @@ class FullscreenController : public content::NotificationObserver {
   // True if this controller has toggled into tab OR browser fullscreen.
   bool toggled_into_fullscreen_;
 
-  // TabContents for current tab requesting or currently in mouse lock.
+  // WebContents for current tab requesting or currently in mouse lock.
   // Assign using SetMouseLockTab().
-  TabContents* mouse_lock_tab_;
+  content::WebContents* mouse_lock_tab_;
 
   MouseLockState mouse_lock_state_;