Fix X11DesktopHandler::ActivateWindow on Unity for known user gestures

chrome/browser/ui/browser.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // defined(OS_WIN)
@@ skipping 1433 matching lines @@
   chrome::AddWebContents(this, source, new_contents, disposition, initial_rect,
                          user_gesture, was_blocked);
 }
 
 void Browser::ActivateContents(WebContents* contents) {
   tab_strip_model_->ActivateTabAt(
       tab_strip_model_->GetIndexOfWebContents(contents), false);
   window_->Activate();
 }
 
+void Browser::ActivateContentsForUserGesture(WebContents* contents) {
+  tab_strip_model_->ActivateTabAt(
+      tab_strip_model_->GetIndexOfWebContents(contents), false);
+  window_->ActivateForUserGesture();
+}
+
 void Browser::DeactivateContents(WebContents* contents) {
   window_->Deactivate();
 }
 
 void Browser::LoadingStateChanged(WebContents* source,
     bool to_different_document) {
   window_->UpdateLoadingAnimations(tab_strip_model_->TabsAreLoading());
   window_->UpdateTitleBar();
 
   WebContents* selected_contents = tab_strip_model_->GetActiveWebContents();
@@ skipping 1139 matching lines @@
   if (contents && !allow_js_access) {
     contents->web_contents()->GetController().LoadURL(
         target_url,
         content::Referrer(),
         ui::PAGE_TRANSITION_LINK,
         std::string());  // No extra headers.
   }
 
   return contents != NULL;
 }