1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_USER_IMAGE_SOURCE_H_ 6#define CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_USER_IMAGE_SOURCE_H_ 7 8#include <string> 9#include <vector> 10 11#include "base/basictypes.h" 12#include "base/compiler_specific.h" 13#include "content/public/browser/url_data_source.h" 14#include "ui/base/layout.h" 15 16namespace base { 17class RefCountedMemory; 18} 19 20namespace chromeos { 21namespace options { 22 23// UserImageSource is the data source that serves user images for users that 24// have it. 25class UserImageSource : public content::URLDataSource { 26 public: 27 UserImageSource(); 28 29 // content::URLDataSource implementation. 30 virtual std::string GetSource() const OVERRIDE; 31 virtual void StartDataRequest( 32 const std::string& path, 33 int render_process_id, 34 int render_frame_id, 35 const content::URLDataSource::GotDataCallback& callback) OVERRIDE; 36 virtual std::string GetMimeType(const std::string& path) const OVERRIDE; 37 38 // Returns PNG or GIF (when possible and if |is_image_animated| flag 39 // is true) encoded image for user with specified email. If there's 40 // no user with such email, returns the first default image. 41 base::RefCountedMemory* GetUserImage(const std::string& email, 42 bool is_image_animated, 43 ui::ScaleFactor scale_factor) const; 44 45 private: 46 virtual ~UserImageSource(); 47 48 DISALLOW_COPY_AND_ASSIGN(UserImageSource); 49}; 50 51} // namespace options 52} // namespace chromeos 53 54#endif // CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_USER_IMAGE_SOURCE_H_ 55