Add frame color option to packaged app windows.

chrome/browser/extensions/api/app_window/app_window_api.h

Index: chrome/browser/extensions/api/app_window/app_window_api.h
diff --git a/chrome/browser/extensions/api/app_window/app_window_api.h b/chrome/browser/extensions/api/app_window/app_window_api.h
index 8aaac5446bb94538541a6947a60426be2cc18152..2a487ab620a15dc8bdd1bfd663a8e31a7efd26ad 100644
--- a/chrome/browser/extensions/api/app_window/app_window_api.h
+++ b/chrome/browser/extensions/api/app_window/app_window_api.h
@@ -5,10 +5,17 @@
 #ifndef CHROME_BROWSER_EXTENSIONS_API_APP_WINDOW_APP_WINDOW_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_APP_WINDOW_APP_WINDOW_API_H_
 
+#include "apps/app_window.h"
 #include "chrome/browser/extensions/chrome_extension_function.h"
 
 namespace extensions {
 
+namespace api {
+namespace app_window {
+struct CreateWindowOptions;
+}
+}
+
 class AppWindowCreateFunction : public ChromeAsyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("app.window.create", APP_WINDOW_CREATE)
@@ -18,6 +25,14 @@ class AppWindowCreateFunction : public ChromeAsyncExtensionFunction {
  protected:
   virtual ~AppWindowCreateFunction() {}
   virtual bool RunImpl() OVERRIDE;
+
+ private:
+  apps::AppWindow::Frame GetFrameFromString(const std::string& frame_string);
+  bool GetFrameOptions(
+      const extensions::api::app_window::CreateWindowOptions& options,
+      apps::AppWindow::CreateParams* create_params);
+  void UpdateFrameOptionsForChannel(
+      apps::AppWindow::CreateParams* create_params);
 };
 
 }  // namespace extensions