Implement the new Sync Confirmation dialog on Linux and Windows.

chrome/browser/chromeos/login/helper.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.
 
 #include "chrome/browser/chromeos/login/helper.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
@@ skipping 79 matching lines @@
   gfx::Rect bounds =
       gfx::Screen::GetNativeScreen()->GetPrimaryDisplay().bounds();
   if (!size.IsEmpty()) {
     int horizontal_diff = bounds.width() - size.width();
     int vertical_diff = bounds.height() - size.height();
     bounds.Inset(horizontal_diff / 2, vertical_diff / 2);
   }
   return bounds;
 }
 
-int GetCurrentUserImageSize() {
+unsigned int GetCurrentUserImageSize() {
   // The biggest size that the profile picture is displayed at is currently
   // 220px, used for the big preview on OOBE and Change Picture options page.
-  static const int kBaseUserImageSize = 220;
+  static const unsigned int kBaseUserImageSize = 220;
   float scale_factor = gfx::Display::GetForcedDeviceScaleFactor();
   if (scale_factor > 1.0f)
-    return static_cast<int>(scale_factor * kBaseUserImageSize);
+    return static_cast<unsigned int>(scale_factor * kBaseUserImageSize);
   return kBaseUserImageSize * gfx::ImageSkia::GetMaxSupportedScale();
 }
 
 namespace login {
 
 NetworkStateHelper::NetworkStateHelper() {}
 NetworkStateHelper::~NetworkStateHelper() {}
 
 base::string16 NetworkStateHelper::GetCurrentNetworkName() const {
   NetworkStateHandler* nsh = NetworkHandler::Get()->network_state_handler();
@@ skipping 126 matching lines @@
 
     return signin_partition->GetURLRequestContext();
   }
 
   return ProfileHelper::GetSigninProfile()->GetRequestContext();
 }
 
 }  // namespace login
 
 }  // namespace chromeos