Integrate WebUI Login with cros.

chrome/browser/chromeos/login/background_view.h

Index: chrome/browser/chromeos/login/background_view.h
diff --git a/chrome/browser/chromeos/login/background_view.h b/chrome/browser/chromeos/login/background_view.h
index bf5b7656124b40c85575cf6784c9587d0851f413..54ba73035262029c3de14a3b97f6b238607ca520 100644
--- a/chrome/browser/chromeos/login/background_view.h
+++ b/chrome/browser/chromeos/login/background_view.h
@@ -103,7 +103,6 @@ class BackgroundView : public views::View,
 
  protected:
   // Overridden from views::View:
-  virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
   virtual void Layout() OVERRIDE;
   virtual void ChildPreferredSizeChanged(View* child) OVERRIDE;
   virtual void OnLocaleChanged() OVERRIDE;
@@ -170,11 +169,6 @@ class BackgroundView : public views::View,
   // Used to request the boot times.
   CancelableRequestConsumer boot_times_consumer_;
 
-  // Has Paint been invoked once? The value of this is passed to the window
-  // manager.
-  // TODO(sky): nuke this when the wm knows when chrome has painted.
-  bool did_paint_;
-
   // True if running official BUILD.
   bool is_official_build_;