Silent mouse lock after unlock by target

chrome/browser/ui/fullscreen_controller.h

Index: chrome/browser/ui/fullscreen_controller.h
diff --git a/chrome/browser/ui/fullscreen_controller.h b/chrome/browser/ui/fullscreen_controller.h
index 3bb2d84ec33cd52899afb027535bd72f3c8a5a50..51d72e4399d46221e1fd709021604c2461ae285c 100644
--- a/chrome/browser/ui/fullscreen_controller.h
+++ b/chrome/browser/ui/fullscreen_controller.h
@@ -10,6 +10,7 @@
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/ui/fullscreen_exit_bubble_type.h"
 #include "chrome/common/content_settings.h"
+#include "content/common/mouse_lock.h"
 
 class Browser;
 class BrowserWindow;
@@ -54,7 +55,9 @@ class FullscreenController : public base::RefCounted<FullscreenController> {
   bool IsMouseLocked() const;
 
   // Requests.
-  void RequestToLockMouse(content::WebContents* tab, bool user_gesture);
+  void RequestToLockMouse(content::WebContents* tab,
+                          content::MouseLockSource lock_source,
+                          content::MouseUnlockSource previous_unlock_source);
   void ToggleFullscreenModeForTab(content::WebContents* tab,
                                   bool enter_fullscreen);
 #if defined(OS_MACOSX)
@@ -87,7 +90,9 @@ class FullscreenController : public base::RefCounted<FullscreenController> {
     // request.
     MOUSELOCK_REQUESTED,
     // Mouse lock has been allowed by the user.
-    MOUSELOCK_ACCEPTED
+    MOUSELOCK_ACCEPTED,
+    // Mouse lock has been silently accepted, no notification to user.
+    MOUSELOCK_ACCEPTED_SILENTLY
   };
 
   virtual ~FullscreenController();