Addressing comments from msw and rsleevi for the following patch which is

chrome/common/net/gaia/oauth2_api_call_flow_unittest.cc

 // 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.
 //
 // A complete set of unit tests for OAuth2MintTokenFlow.
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 14 matching lines @@
 #include "testing/gtest/include/gtest/gtest.h"
 
 using content::URLFetcher;
 using content::URLFetcherDelegate;
 using content::URLFetcherFactory;
 using net::URLRequestStatus;
 using testing::_;
 using testing::Return;
 
 namespace {
+
 static GURL CreateApiUrl() {
   return GURL("https://www.googleapis.com/someapi");
 }
 
 static std::vector<std::string> CreateTestScopes() {
   std::vector<std::string> scopes;
   scopes.push_back("scope1");
   scopes.push_back("scope2");
   return scopes;
 }
-}
+
+}  // namespace
 
 class MockUrlFetcherFactory : public ScopedURLFetcherFactory,
                               public URLFetcherFactory {
 public:
   MockUrlFetcherFactory()
       : ScopedURLFetcherFactory(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {
   }
   virtual ~MockUrlFetcherFactory() {}
 
   MOCK_METHOD4(
@@ skipping 31 matching lines @@
   MOCK_METHOD0(CreateApiCallBody, std::string ());
   MOCK_METHOD1(ProcessApiCallSuccess,
       void (const content::URLFetcher* source));
   MOCK_METHOD1(ProcessApiCallFailure,
       void (const content::URLFetcher* source));
   MOCK_METHOD1(ProcessNewAccessToken,
       void (const std::string& access_token));
   MOCK_METHOD1(ProcessMintAccessTokenFailure,
       void (const GoogleServiceAuthError& error));
   MOCK_METHOD0(CreateAccessTokenFetcher, OAuth2AccessTokenFetcher* ());
-  // MOCK_METHOD0(CreateURLFetcher, URLFetcher* ());
 };
 
 class OAuth2ApiCallFlowTest : public testing::Test {
  public:
   OAuth2ApiCallFlowTest() {}
   virtual ~OAuth2ApiCallFlowTest() {}
 
  protected:
   void SetupAccessTokenFetcher(
       const std::string& rt, const std::vector<std::string>& scopes) {
@@ skipping 146 matching lines @@
   std::vector<std::string> scopes(CreateTestScopes());
 
   CreateFlow(rt, "", scopes);
   SetupAccessTokenFetcher(rt, scopes);
   GoogleServiceAuthError error(
       GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS);
   EXPECT_CALL(*flow_, ProcessMintAccessTokenFailure(error));
   flow_->Start();
   flow_->OnGetTokenFailure(error);
 }