Implement the new Sync Confirmation dialog on Linux and Windows.

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/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile_downloader_delegate.h"
 #include "chrome/browser/signin/account_fetcher_service_factory.h"
@@ skipping 44 matching lines @@
         AccountTrackerServiceFactory::GetForProfile(profile_.get());
     account_fetcher_service_ = static_cast<FakeAccountFetcherService*>(
         AccountFetcherServiceFactory::GetForProfile(profile_.get()));
     signin_client_ = static_cast<TestSigninClient*>(
         ChromeSigninClientFactory::GetForProfile(profile_.get()));
     signin_client_->SetURLRequestContext(profile_->GetRequestContext());
     profile_downloader_.reset(new ProfileDownloader(this));
   }
 
   bool NeedsProfilePicture() const override { return true; };
-  int GetDesiredImageSideLength() const override { return 128; };
+  unsigned int GetDesiredImageSideLength() const override { return 128; };
   std::string GetCachedPictureURL() const override { return ""; };
   Profile* GetBrowserProfile() override { return profile_.get(); };
   bool IsPreSignin() const override { return false; }
   void OnProfileDownloadSuccess(ProfileDownloader* downloader) override {
 
   }
   void OnProfileDownloadFailure(
       ProfileDownloader* downloader,
       ProfileDownloaderDelegate::FailureReason reason) override {}
 
@@ skipping 50 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"));
 }