Revert change http://crrev.com/3c7af99a93f4b4837b2fbee5cb66697f66ccf241/

chrome/browser/ui/browser_command_controller.cc

Index: chrome/browser/ui/browser_command_controller.cc
diff --git a/chrome/browser/ui/browser_command_controller.cc b/chrome/browser/ui/browser_command_controller.cc
index 8d6f45fee3819cef94e5c58dd296ad63fd1acd23..ad174159d46d1b64968431abdb03a1f2a407d6f5 100644
--- a/chrome/browser/ui/browser_command_controller.cc
+++ b/chrome/browser/ui/browser_command_controller.cc
@@ -187,11 +187,8 @@ bool BrowserCommandController::IsReservedCommandOrKey(
   }
 #endif
 
-  if (window()->IsFullscreen()) {
-    // In fullscreen, all commands except for IDC_FULLSCREEN and IDC_EXIT should
-    // be delivered to the web page. See, intent to implement,
-    // https://goo.gl/4tJ32G.
-    return command_id == IDC_EXIT || command_id == IDC_FULLSCREEN;
+  if (window()->IsFullscreen() && command_id == IDC_FULLSCREEN) {

[msw, 2017/03/25 01:07:26]

optional nit: curlies not needed

[Hzj_jie, 2017/03/25 02:19:19]

Different culture :)

+    return true;
   }
 
 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)