Add ProcessPowerCollector to audit power information.

apps/app_window.h

Index: apps/app_window.h
diff --git a/apps/app_window.h b/apps/app_window.h
index 7e35b81bd29451af61eef6da964aad09930e8217..ac2eef601ea1491b6e98594f132d15ad37516eed 100644
--- a/apps/app_window.h
+++ b/apps/app_window.h
@@ -347,6 +347,10 @@ class AppWindow : public content::NotificationObserver,
   // Whether the app window wants to be alpha enabled.
   bool requested_alpha_enabled() const { return requested_alpha_enabled_; }
 
+  void SetAppWindowContentsForTesting(AppWindowContents* contents) {

[Daniel Erat, 2014/08/15 20:22:12]

nit: pass a scoped_ptr<AppWindowContents> so the ownership transfer is
self-documenting

[Daniel Nishi, 2014/08/18 17:38:47]

Done.

+    app_window_contents_.reset(contents);
+  }
+
  protected:
   virtual ~AppWindow();