Crash when taking screenshot onto Chrome OS Google Drive

chrome/browser/ui/ash/screenshot_taker.h

Index: chrome/browser/ui/ash/screenshot_taker.h
diff --git a/chrome/browser/ui/ash/screenshot_taker.h b/chrome/browser/ui/ash/screenshot_taker.h
index 091823e1a67237498ff67ce57d5e9b1881f84a69..81f03a58ad5d7a695d167c3483307fa9bb7a49eb 100644
--- a/chrome/browser/ui/ash/screenshot_taker.h
+++ b/chrome/browser/ui/ash/screenshot_taker.h
@@ -49,7 +49,7 @@ class ScreenshotTakerObserver {
 
 class ScreenshotTaker : public ash::ScreenshotDelegate {
  public:
-  explicit ScreenshotTaker(Profile* profile);
+  ScreenshotTaker();
 
   virtual ~ScreenshotTaker();
 
@@ -70,19 +70,23 @@ class ScreenshotTaker : public ash::ScreenshotDelegate {
  private:
   friend class ash::test::ScreenshotTakerTest;
 
+  Profile* GetProfile();
   void SetScreenshotDirectoryForTest(const base::FilePath& directory);
   void SetScreenshotBasenameForTest(const std::string& basename);
-
-  Profile* profile_;
+  void SetScreenshotProfileForTest(Profile* profile);
 
   base::WeakPtrFactory<ScreenshotTaker> factory_;
 
   // The timestamp when the screenshot task was issued last time.
   base::Time last_screenshot_timestamp_;
 
+  std::string notification_id_;
+
   ObserverList<ScreenshotTakerObserver> observers_;
+
   base::FilePath screenshot_directory_for_test_;
   std::string screenshot_basename_for_test_;
+  Profile* profile_for_test_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenshotTaker);
 };