Adding UMA stats.

chrome/renderer/autofill/password_generation_manager.h

Index: chrome/renderer/autofill/password_generation_manager.h
diff --git a/chrome/renderer/autofill/password_generation_manager.h b/chrome/renderer/autofill/password_generation_manager.h
index 0e72a71ddb7ca8c7ce6b55a5fc6110d1e5e8385f..5d9d3ac9e271c76a368a1d3902b688f7902a4ca3 100644
--- a/chrome/renderer/autofill/password_generation_manager.h
+++ b/chrome/renderer/autofill/password_generation_manager.h
@@ -14,6 +14,10 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputElement.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebTextFieldDecoratorClient.h"
 
+namespace password_generation {
+class PasswordGenerationStatus;
+}
+
 namespace WebKit {
 class WebCString;
 class WebDocument;
@@ -61,7 +65,8 @@ class PasswordGenerationManager : public content::RenderViewObserver,
 
   // Message handlers.
   void OnFormNotBlacklisted(const webkit::forms::PasswordForm& form);
-  void OnPasswordAccepted(const string16& password);
+  void OnPasswordGenerationBubbleClosed(
+      const password_generation::PasswordGenerationStatus& status);
   void OnPasswordGenerationEnabled(bool enabled);
 
   // Helper function to decide whether we should show password generation icon.