Enable fullscreen windows to be shown in mac window share picker

webrtc/modules/desktop_capture/window_capturer_mac.mm

Index: webrtc/modules/desktop_capture/window_capturer_mac.mm
diff --git a/webrtc/modules/desktop_capture/window_capturer_mac.mm b/webrtc/modules/desktop_capture/window_capturer_mac.mm
index 806fc5c1d4be028b96425852e94d5db7585c6204..78096f72e44d8d1fc2807e1d62853423e05b445d 100644
--- a/webrtc/modules/desktop_capture/window_capturer_mac.mm
+++ b/webrtc/modules/desktop_capture/window_capturer_mac.mm
@@ -82,11 +82,12 @@ WindowCapturerMac::~WindowCapturerMac() {
 bool WindowCapturerMac::GetWindowList(WindowList* windows) {
   // Only get on screen, non-desktop windows.
   CFArrayRef window_array = CGWindowListCopyWindowInfo(
-      kCGWindowListOptionOnScreenOnly | kCGWindowListExcludeDesktopElements,
+      kCGWindowListOptionAll | kCGWindowListExcludeDesktopElements,
       kCGNullWindowID);
   if (!window_array)
     return false;
-
+  MacDesktopConfiguration desktop_config = MacDesktopConfiguration::GetCurrent(
+      MacDesktopConfiguration::TopLeftOrigin);
   // Check windows to make sure they have an id, title, and use window layer
   // other than 0.
   CFIndex count = CFArrayGetCount(window_array);
@@ -108,6 +109,16 @@ bool WindowCapturerMac::GetWindowList(WindowList* windows) {
 
       int id;
       CFNumberGetValue(window_id, kCFNumberIntType, &id);
+
+      // Skip windows that are minimized.
+      bool fullScreen = FullScreenChromeWindowDetector::IsWindowFullScreen(
+          desktop_config,
+          window);
+      bool minimized = FullScreenChromeWindowDetector::IsWindowMinimized(id);
+      if (!fullScreen && minimized) {
+        continue;

[GeorgeZ, 2016/01/13 21:35:31]

My understanding is that when a window is full screen, it is also minimized.
Therefore only the minimized window that is not full screen need to be skipped.
Please update your comments to make this clear.

[niklas.enbom, 2016/01/13 21:56:45]

Acknowledged.

+      }
+
       WindowCapturer::Window window;
       window.id = id;
       if (!rtc::ToUtf8(window_title, &(window.title)) ||