Refactoring: replace SearchInDirectory by SearchByTitle.

chrome/browser/google_apis/drive_service_interface.h

 // Copyright (c) 2012 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_GOOGLE_APIS_DRIVE_SERVICE_INTERFACE_H_
 #define CHROME_BROWSER_GOOGLE_APIS_DRIVE_SERVICE_INTERFACE_H_
 
 #include <string>
 
 // TODO(kochi): Further split gdata_operations.h and include only necessary
@@ skipping 147 matching lines @@
   // If the list is too long, it may be paged. In such a case, a URL to fetch
   // remaining results will be included in the returned result. See also
   // ContinueGetResourceList.
   //
   // |search_query| must not be empty.
   // |callback| must not be null.
   virtual void Search(
       const std::string& search_query,
       const GetResourceListCallback& callback) = 0;
 
-  // Searches the resources for the |search_query| from the directory with
-  // |directory_resource_id|. |callback| will be called upon completion.
+  // Searches the resources with the |title|.
+  // |directory_resource_id| is an optional prameter. If it is empty,
+  // the search target is all the existing resources. Otherwise, it is
+  // the resources directly under the directory with |directory_resource_id|.
   // If the list is too long, it may be paged. In such a case, a URL to fetch
   // remaining results will be included in the returned result. See also
   // ContinueGetResourceList.
   //
-  // Neither |search_query| nor |directory_resource_id| must be empty.
-  // |callback| must not be null.
-  virtual void SearchInDirectory(
-      const std::string& search_query,
+  // |title| must not be empty, and |callback| must not be null.
+  virtual void SearchByTitle(
+      const std::string& title,
       const std::string& directory_resource_id,
       const GetResourceListCallback& callback) = 0;
 
   // Fetches change list since |start_changestamp|. |callback| will be
   // called upon completion.
   // If the list is too long, it may be paged. In such a case, a URL to fetch
   // remaining results will be included in the returned result. See also
   // ContinueGetResourceList.
   //
   // |callback| must not be null.
@@ skipping 164 matching lines @@
   // Upon completion, invokes |callback| with the link to open the file with
   // the provided app. |callback| must not be null.
   virtual void AuthorizeApp(const std::string& resource_id,
                             const std::string& app_id,
                             const AuthorizeAppCallback& callback) = 0;
 };
 
 }  // namespace google_apis
 
 #endif  // CHROME_BROWSER_GOOGLE_APIS_DRIVE_SERVICE_INTERFACE_H_