Add user_gesture param to WebContentsImpl::Activate

content/browser/web_contents/web_contents_impl.h

 // Copyright (c) 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.
 
 #ifndef CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 440 matching lines @@
   RendererPreferences GetRendererPrefs(
       BrowserContext* browser_context) const override;
   void OnUserGesture() override;
   void OnIgnoredUIEvent() override;
   void RendererUnresponsive(RenderViewHost* render_view_host) override;
   void RendererResponsive(RenderViewHost* render_view_host) override;
   void LoadStateChanged(const GURL& url,
                         const net::LoadStateWithParam& load_state,
                         uint64 upload_position,
                         uint64 upload_size) override;
-  void Activate() override;
+  void Activate(bool user_gesture) override;
   void Deactivate() override;
   void LostCapture() override;
   void RunFileChooser(RenderViewHost* render_view_host,
                       const FileChooserParams& params) override;
   bool IsFullscreenForCurrentTab() const override;
   blink::WebDisplayMode GetDisplayMode() const override;
   void UpdatePreferredSize(const gfx::Size& pref_size) override;
   void ResizeDueToAutoResize(const gfx::Size& new_size) override;
   void RequestToLockMouse(bool user_gesture,
                           bool last_unlocked_by_target) override;
@@ skipping 800 matching lines @@
   // Adds/removes a callback called on creation of each new WebContents.
   static void AddCreatedCallbackForTesting(const CreatedCallback& callback);
   static void RemoveCreatedCallbackForTesting(const CreatedCallback& callback);
 
   DISALLOW_COPY_AND_ASSIGN(FriendZone);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_