Enhance chrome.app.window API with icon property

extensions/browser/api/app_window/app_window_api.cc

Index: extensions/browser/api/app_window/app_window_api.cc
diff --git a/extensions/browser/api/app_window/app_window_api.cc b/extensions/browser/api/app_window/app_window_api.cc
index 4f8be57cf179d468a58eee1427461e77502835b8..88c63c32e543e52657418503fa10c948837baa9e 100644
--- a/extensions/browser/api/app_window/app_window_api.cc
+++ b/extensions/browser/api/app_window/app_window_api.cc
@@ -332,6 +332,14 @@ bool AppWindowCreateFunction::RunAsync() {
       }
     }
 
+    if (options->icon.get()) {
+      create_params.window_icon_url = GURL(*options->icon.get());
+
+      if (!create_params.window_icon_url.is_valid())
+        create_params.window_icon_url =
+            extension()->GetResourceURL(*options->icon.get());

[stevenjb, 2016/08/04 21:00:47]

{}

[Andra Paraschiv, 2016/08/08 13:34:12]

Done.

+    }
+
     if (options->type != app_window::WINDOW_TYPE_PANEL) {
       switch (options->state) {
         case app_window::STATE_NONE: