Fix scroll restoration when exiting fullscreen mode.

content/browser/web_contents/web_contents_impl.h

Index: content/browser/web_contents/web_contents_impl.h
diff --git a/content/browser/web_contents/web_contents_impl.h b/content/browser/web_contents/web_contents_impl.h
index 696568886a08fdc83105a8cd57b7c41892896df7..a2e8c7adba30a031f649fcf7ac3dc61d69c9327d 100644
--- a/content/browser/web_contents/web_contents_impl.h
+++ b/content/browser/web_contents/web_contents_impl.h
@@ -371,7 +371,7 @@ class CONTENT_EXPORT WebContentsImpl
   bool WasRecentlyAudible() override;
   void GetManifest(const GetManifestCallback& callback) override;
   void HasManifest(const HasManifestCallback& callback) override;
-  void ExitFullscreen() override;
+  void ExitFullscreen(bool will_cause_resize) override;
   void ResumeLoadingCreatedWebContents() override;
   base::debug::StackTrace GetCreationStackTrace() override;
 #if defined(OS_ANDROID)
@@ -436,7 +436,7 @@ class CONTENT_EXPORT WebContentsImpl
   GeolocationServiceContext* GetGeolocationServiceContext() override;
   WakeLockServiceContext* GetWakeLockServiceContext() override;
   void EnterFullscreenMode(const GURL& origin) override;
-  void ExitFullscreenMode() override;
+  void ExitFullscreenMode(bool will_cause_resize) override;
   bool ShouldRouteMessageEvent(
       RenderFrameHost* target_rfh,
       SiteInstance* source_site_instance) const override;