Desktop chrome tab capture-chooseDesktopMedia()

chrome/browser/ui/browser_finder.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 CHROME_BROWSER_UI_BROWSER_FINDER_H_
 #define CHROME_BROWSER_UI_BROWSER_FINDER_H_
 
 #include <stddef.h>
 
 #include "chrome/browser/ui/browser.h"
@@ skipping 29 matching lines @@
 Browser* FindAnyBrowser(Profile* profile,
                         bool match_original_profiles,
                         HostDesktopType type);
 
 // Find an existing browser window with the provided profile and hosted in the
 // given desktop. Searches in the order of last activation. Only browsers that
 // have been active can be returned. Returns NULL if no such browser currently
 // exists.
 Browser* FindBrowserWithProfile(Profile* profile, HostDesktopType type);
 
+// Retrieve all tabbed browser for a profile.
+// |type| refers to the host desktop the returned browser should belong to.
+std::vector<Browser*> FindAllTabbedBrowsersWithProfile(Profile* profile,
+                                                       HostDesktopType type);

[Avi (use Gerrit), 2016/01/08 17:11:39]

I feel skeptical when a feature needs new functionality in the core files of
Browser. Why does this need to be here rather than at the point of use, using
BrowserList and BrowserIterator?

[GeorgeZ, 2016/01/08 19:39:02]

This is a very good point. I had no knowledge of BrowserList and
BrowserIterator. I have removed all the changes in browser_finder.* and followed
your instruction. Thanks.

+
 // Find an existing browser with the provided ID. Returns NULL if no such
 // browser currently exists.
 Browser* FindBrowserWithID(SessionID::id_type desired_id);
 
 // Find the browser represented by |window| or NULL if not found.
 Browser* FindBrowserWithWindow(gfx::NativeWindow window);
 
 // Find the browser containing |web_contents| or NULL if none is found.
 // |web_contents| must not be NULL.
 Browser* FindBrowserWithWebContents(const content::WebContents* web_contents);
@@ skipping 30 matching lines @@
 // defined by |type|.
 size_t GetBrowserCount(Profile* profile, HostDesktopType type);
 
 // Returns the number of tabbed browsers with the Profile |profile| on the
 // desktop defined by |type|.
 size_t GetTabbedBrowserCount(Profile* profile, HostDesktopType type);
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_BROWSER_FINDER_H_