Add a hook for capturing a user profile photo and saving it to file and local state.

chrome/browser/chromeos/login/take_photo_view.h

Index: chrome/browser/chromeos/login/take_photo_view.h
diff --git a/chrome/browser/chromeos/login/take_photo_view.h b/chrome/browser/chromeos/login/take_photo_view.h
index 68af04062d76a6844585079ea2f6b418c4eec7ac..9e7015fc0028c3d6cbf624856f588ffe63c25926 100644
--- a/chrome/browser/chromeos/login/take_photo_view.h
+++ b/chrome/browser/chromeos/login/take_photo_view.h
@@ -68,6 +68,9 @@ class TakePhotoView : public views::View,
   // Overridden from views::ButtonListener.
   virtual void ButtonPressed(views::Button* sender, const views::Event& event);
 
+  // For automation purposes.
+  virtual void ButtonPressed();

[whywhat, 2011/08/02 15:17:02]

Shouldn't be virtual.
Should be private with PhotoCaptureObserver being friend.
Should be named FlipCapturingState or smth like that to better reflect what it
does since it's no longer a handler for button being pressed.

[frankf, 2011/08/03 01:41:49]

Done.

+
   bool is_capturing() const { return is_capturing_; }
 
   void set_show_title(bool show) { show_title_ = show; }