Desktop chrome tab capture-chooseDesktopMedia()

chrome/browser/media/native_desktop_media_list.h

Index: chrome/browser/media/native_desktop_media_list.h
diff --git a/chrome/browser/media/native_desktop_media_list.h b/chrome/browser/media/native_desktop_media_list.h
index f576d518b0bc62baf9601994a5f8f4352747b247..448a6817d6c4d4eee77febc1adbf355a2e851b5e 100644
--- a/chrome/browser/media/native_desktop_media_list.h
+++ b/chrome/browser/media/native_desktop_media_list.h
@@ -11,7 +11,9 @@
 #include "base/sequenced_task_runner.h"
 #include "chrome/browser/media/desktop_media_list.h"
 #include "content/public/browser/desktop_media_id.h"
+#include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_skia.h"
+#include "ui/gfx/native_widget_types.h"
 
 namespace webrtc {
 class ScreenCapturer;
@@ -25,9 +27,9 @@ class NativeDesktopMediaList : public DesktopMediaList {
   // Caller may pass NULL for either of the arguments in case when only some
   // types of sources the model should be populated with (e.g. it will only
   // contain windows, if |screen_capturer| is NULL).
-  NativeDesktopMediaList(
-      scoped_ptr<webrtc::ScreenCapturer> screen_capturer,
-      scoped_ptr<webrtc::WindowCapturer> window_capturer);
+  NativeDesktopMediaList(scoped_ptr<webrtc::ScreenCapturer> screen_capturer,
+                         scoped_ptr<webrtc::WindowCapturer> window_capturer,
+                         bool tab_capture_enabled);
   ~NativeDesktopMediaList() override;
 
   // DesktopMediaList interface.
@@ -45,7 +47,6 @@ class NativeDesktopMediaList : public DesktopMediaList {
   // Struct used to represent sources list the model gets from the Worker.
   struct SourceDescription {
     SourceDescription(content::DesktopMediaID id, const base::string16& name);
-
     content::DesktopMediaID id;
     base::string16 name;
   };
@@ -57,18 +58,28 @@ class NativeDesktopMediaList : public DesktopMediaList {
   // Post a task for the |worker_| to update list of windows and get thumbnails.
   void Refresh();
 
+  // Get the source descriptions for tabs.
+  bool GetTabSourceDescription(std::vector<SourceDescription>& tab_sources);
+
   // Called by |worker_| to refresh the model. First it posts tasks for
   // OnSourcesList() with the fresh list of sources, then follows with
-  // OnSourceThumbnail() for each changed thumbnail and then calls
-  // OnRefreshFinished() at the end.
+  // OnSourceThumbnail() or  OnSourceTabThumbnail() for each changed thumbnail
+  // and then calls OnRefreshFinished() at the end.
   void OnSourcesList(const std::vector<SourceDescription>& sources);
   void OnSourceThumbnail(int index, const gfx::ImageSkia& thumbnail);
+  void OnSourceTabThumbnail(SourceDescription source);
   void OnRefreshFinished();
 
   // Capturers specified in SetCapturers() and passed to the |worker_| later.
   scoped_ptr<webrtc::ScreenCapturer> screen_capturer_;
   scoped_ptr<webrtc::WindowCapturer> window_capturer_;
 
+  // Whether allow tab capture.
+  bool tab_capture_enabled_;

[miu, 2015/12/08 01:54:38]

Should be: const bool tab_capture_enabled_ (since this value should not be
changed after construction)

[GeorgeZ, 2015/12/09 19:36:37]

Done.

+
+  // Map between tab id and corresponding favicon.
+  std::map<int, gfx::ImageSkia> tab_icon_map_;
+
   // Time interval between mode updates.
   base::TimeDelta update_period_;