Home | History | Annotate | Download | only in chromeos 
      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 
     16 namespace base {
     17 class RefCountedMemory;
     18 }
     19 
     20 namespace chromeos {
     21 namespace options {
     22 
     23 // UserImageSource is the data source that serves user images for users that
     24 // have it.
     25 class 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_view_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