[Password Manager] Add UMA stats to track interaction with synced accounts.

chrome/browser/password_manager/chrome_password_manager_client.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_PASSWORD_MANAGER_CHROME_PASSWORD_MANAGER_CLIENT_H_
 #define CHROME_BROWSER_PASSWORD_MANAGER_CHROME_PASSWORD_MANAGER_CLIENT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "components/password_manager/content/browser/content_password_manager_driver.h"
@@ skipping 21 matching lines @@
 // ChromePasswordManagerClient implements the PasswordManagerClient interface.
 class ChromePasswordManagerClient
     : public password_manager::PasswordManagerClient,
       public content::WebContentsObserver,
       public content::WebContentsUserData<ChromePasswordManagerClient> {
  public:
   virtual ~ChromePasswordManagerClient();
 
   // PasswordManagerClient implementation.
   virtual bool IsAutomaticPasswordSavingEnabled() const OVERRIDE;
+  virtual bool IsPasswordSyncAccountCredential(
+      const std::string& username, const std::string& origin) const OVERRIDE;
   virtual void PromptUserToSavePassword(
       password_manager::PasswordFormManager* form_to_save) OVERRIDE;
   virtual void PasswordWasAutofilled(
       const autofill::PasswordFormMap& best_matches) const OVERRIDE;
   virtual void PasswordAutofillWasBlocked(
       const autofill::PasswordFormMap& best_matches) const OVERRIDE;
   virtual void AuthenticateAutofillAndFillForm(
       scoped_ptr<autofill::PasswordFormFillData> fill_data) OVERRIDE;
   virtual PrefService* GetPrefs() OVERRIDE;
   virtual password_manager::PasswordStore* GetPasswordStore() OVERRIDE;
@@ skipping 75 matching lines @@
   // Allows authentication callbacks to be destroyed when this client is gone.
   base::WeakPtrFactory<ChromePasswordManagerClient> weak_factory_;
 
   // True if |this| is registered with some LogRouter which can accept logs.
   bool can_use_log_router_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromePasswordManagerClient);
 };
 
 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_CHROME_PASSWORD_MANAGER_CLIENT_H_