If user profile doesn't contain language setting, default to his Google account settings.

chrome/browser/profiles/profile_downloader_unittest.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/browser/profiles/profile_downloader.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
@@ skipping 18 matching lines @@
 
   virtual ~ProfileDownloaderTest() {
   }
 
   void VerifyWithNameAndURL(const std::string& name,
                                    const std::string& url,
                                    const std::string& expected_url,
                                    bool is_valid) {
     string16 parsed_name;
     std::string parsed_url;
-    bool result = ProfileDownloader::GetProfileNameAndImageURL(
-        GetJSonData(name, url), &parsed_name, &parsed_url, 32);
+    std::string parsed_locale;

[sail, 2013/09/09 22:02:17]

could you add a test for this?

[Alexander Alekseev, 2013/09/11 18:53:02]

Done.

+    bool result = ProfileDownloader::ParseProfileJSON(
+        GetJSonData(name, url), &parsed_name, &parsed_url, 32, &parsed_locale);
     EXPECT_EQ(is_valid, result);
     std::string parsed_name_utf8 = UTF16ToUTF8(parsed_name);
     EXPECT_EQ(name, parsed_name_utf8);
     EXPECT_EQ(expected_url, parsed_url);
   }
 };
 
 TEST_F(ProfileDownloaderTest, ParseData) {
   // URL without size specified.
   VerifyWithNameAndURL(
@@ skipping 42 matching lines @@
   // Not default G+ photo
   EXPECT_FALSE(ProfileDownloader::IsDefaultProfileImageURL(
       "https://example.com/-4/AAAAAAAAAAI/AAAAAAAAAAA/G/photo.jpg"));
   // Not default with 6 components
   EXPECT_FALSE(ProfileDownloader::IsDefaultProfileImageURL(
       "https://example.com/-4/AAAAAAAAAAI/AAAAAAAAACQ/Efg/photo.jpg"));
   // Not default with 7 components
   EXPECT_FALSE(ProfileDownloader::IsDefaultProfileImageURL(
       "https://example.com/-4/AAAAAAAAAAI/AAAAAAAAACQ/Efg/s32-c/photo.jpg"));
 }