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

chrome/browser/ui/fullscreen/fullscreen_controller_test.cc

Index: chrome/browser/ui/fullscreen/fullscreen_controller_test.cc
diff --git a/chrome/browser/ui/fullscreen/fullscreen_controller_test.cc b/chrome/browser/ui/fullscreen/fullscreen_controller_test.cc
index 630082d9d936b93e8cfd01559fb35e639b245e28..31fc53254610ee20d1b1313be7b2025f7c6c7af3 100644
--- a/chrome/browser/ui/fullscreen/fullscreen_controller_test.cc
+++ b/chrome/browser/ui/fullscreen/fullscreen_controller_test.cc
@@ -113,13 +113,14 @@ void FullscreenControllerTest::AcceptCurrentFullscreenOrMouseLockRequest() {
   WebContents* fullscreen_tab = chrome::GetActiveWebContents(browser());
   FullscreenExitBubbleType type =
       browser()->fullscreen_controller_->GetFullscreenExitBubbleType();
-  browser()->OnAcceptFullscreenPermission(fullscreen_tab->GetURL(), type);
+  browser()->fullscreen_controller_->OnAcceptFullscreenPermission(
+      fullscreen_tab->GetURL(), type);
 }
 
 void FullscreenControllerTest::DenyCurrentFullscreenOrMouseLockRequest() {
   FullscreenExitBubbleType type =
       browser()->fullscreen_controller_->GetFullscreenExitBubbleType();
-  browser()->OnDenyFullscreenPermission(type);
+  browser()->fullscreen_controller_->OnDenyFullscreenPermission(type);
 }
 
 void FullscreenControllerTest::AddTabAtIndexAndWait(int index, const GURL& url,