| // 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. |
| |
| #ifndef CHROME_BROWSER_UI_SEARCH_INSTANT_TAB_H_ |
| #define CHROME_BROWSER_UI_SEARCH_INSTANT_TAB_H_ |
| |
| #include "base/basictypes.h" |
| #include "base/compiler_specific.h" |
| #include "chrome/browser/ui/search/instant_page.h" |
| |
| class Profile; |
| |
| // InstantTab represents a committed page (i.e. an actual tab on the tab strip) |
| // that supports the Instant API. |
| class InstantTab : public InstantPage { |
| public: |
| InstantTab(InstantPage::Delegate* delegate, Profile* profile); |
| virtual ~InstantTab(); |
| |
| // Start observing |contents| for messages. Sends a message to determine if |
| // the page supports the Instant API. |
| void Init(content::WebContents* contents); |
| |
| // Used to log in UMA the total number of mouseovers over NTP tiles/titles. |
| static void EmitMouseoverCount(content::WebContents* contents); |
| |
| private: |
| // Overridden from InstantPage: |
| virtual bool ShouldProcessAboutToNavigateMainFrame() OVERRIDE; |
| |
| DISALLOW_COPY_AND_ASSIGN(InstantTab); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_SEARCH_INSTANT_TAB_H_ |