Remove Profile dependency from apps::ShellWindow

apps/app_window_contents.h

Index: apps/app_window_contents.h
diff --git a/apps/app_window_contents.h b/apps/app_window_contents.h
index 80b95de3d6793ed4f67686184e9d431dcddda17a..ea09f831840c3b4a97f5cb16ec2a133bfc92c8ea 100644
--- a/apps/app_window_contents.h
+++ b/apps/app_window_contents.h
@@ -17,7 +17,7 @@
 class GURL;
 
 namespace content {
-class RenderViewHost;
+class BrowserContext;
 }
 
 namespace extensions {
@@ -38,7 +38,8 @@ class AppWindowContents : public ShellWindowContents,
   virtual ~AppWindowContents();
 
   // ShellWindowContents
-  virtual void Initialize(Profile* profile, const GURL& url) OVERRIDE;
+  virtual void Initialize(content::BrowserContext* context,
+                          const GURL& url) OVERRIDE;
   virtual void LoadContents(int32 creator_process_id) OVERRIDE;
   virtual void NativeWindowChanged(NativeAppWindow* native_app_window) OVERRIDE;
   virtual void NativeWindowClosed() OVERRIDE;