browser: Remove fullscreen functions and have callers call FullscreenController directly.

chrome/browser/ui/fullscreen/fullscreen_exit_bubble.cc

Index: chrome/browser/ui/fullscreen/fullscreen_exit_bubble.cc
diff --git a/chrome/browser/ui/fullscreen/fullscreen_exit_bubble.cc b/chrome/browser/ui/fullscreen/fullscreen_exit_bubble.cc
index f37cb80cafa00aff2af00de0cd5bffd11223e5ce..ee92e0c3cdf954b538a1036c00ec8d6981f92b0e 100644
--- a/chrome/browser/ui/fullscreen/fullscreen_exit_bubble.cc
+++ b/chrome/browser/ui/fullscreen/fullscreen_exit_bubble.cc
@@ -113,11 +113,12 @@ void FullscreenExitBubble::ToggleFullscreen() {
 }
 
 void FullscreenExitBubble::Accept() {
-  browser_->OnAcceptFullscreenPermission(url_, bubble_type_);
+  browser_->fullscreen_controller()->OnAcceptFullscreenPermission(url_,
+                                                                  bubble_type_);
 }
 
 void FullscreenExitBubble::Cancel() {
-  browser_->OnDenyFullscreenPermission(bubble_type_);
+  browser_->fullscreen_controller()->OnDenyFullscreenPermission(bubble_type_);
 }
 
 string16 FullscreenExitBubble::GetCurrentMessageText() const {