1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_UI_TABS_TAB_UTILS_H_ 6 #define CHROME_BROWSER_UI_TABS_TAB_UTILS_H_ 7 8 namespace content{ 9 class WebContents; 10 } // namespace content 11 12 namespace chrome { 13 14 // Returns whether we should show a projecting favicon indicator for this tab. 15 bool ShouldShowProjectingIndicator(content::WebContents* contents); 16 17 // Returns whether we should show a recording favicon indicator for this tab. 18 bool ShouldShowRecordingIndicator(content::WebContents* contents); 19 20 // Returns whether the given |contents| is playing audio. We might choose to 21 // show an audio favicon indicator for this tab. 22 bool IsPlayingAudio(content::WebContents* contents); 23 24 // Returns whether the given |contents| is capturing video. 25 bool IsCapturingVideo(content::WebContents* contents); 26 27 // Returns whether the given |contents| is capturing video. 28 bool IsCapturingAudio(content::WebContents* contents); 29 30 } // namespace chrome 31 32 #endif // CHROME_BROWSER_UI_TABS_TAB_UTILS_H_ 33
