1 // Copyright 2013 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.
5 #ifndef CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_RESOURCE_GETTER_IMPL_H_
6 #define CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_RESOURCE_GETTER_IMPL_H_
11 #include "base/memory/ref_counted.h"
12 #include "base/memory/weak_ptr.h"
13 #include "base/synchronization/waitable_event.h"
14 #include "media/base/android/media_resource_getter.h"
15 #include "net/cookies/canonical_cookie.h"
18 class FileSystemContext;
22 class URLRequestContextGetter;
28 class ResourceContext;
30 // This class implements media::MediaResourceGetter to retrieve resources
31 // asynchronously on the UI thread.
32 class MediaResourceGetterImpl : public media::MediaResourceGetter {
34 // Construct a MediaResourceGetterImpl object. |browser_context| and
35 // |render_process_id| are passed to retrieve the CookieStore.
36 // |file_system_context| are used to get the platform path.
37 MediaResourceGetterImpl(BrowserContext* browser_context,
38 fileapi::FileSystemContext* file_system_context,
39 int render_process_id, int render_frame_id);
40 virtual ~MediaResourceGetterImpl();
42 // media::MediaResourceGetter implementation.
43 // Must be called on the UI thread.
44 virtual void GetCookies(const GURL& url,
45 const GURL& first_party_for_cookies,
46 const GetCookieCB& callback) OVERRIDE;
47 virtual void GetPlatformPathFromURL(
49 const GetPlatformPathCB& callback) OVERRIDE;
50 virtual void ExtractMediaMetadata(
51 const std::string& url, const std::string& cookies,
52 const std::string& user_agent,
53 const ExtractMediaMetadataCB& callback) OVERRIDE;
55 static bool RegisterMediaResourceGetter(JNIEnv* env);
58 // Called when GetCookies() finishes.
59 void GetCookiesCallback(
60 const GetCookieCB& callback, const std::string& cookies);
62 // Called when GetPlatformPathFromFileSystemURL() finishes.
63 void GetPlatformPathCallback(
64 const GetPlatformPathCB& callback, const std::string& platform_path);
66 // BrowserContext to retrieve URLRequestContext and ResourceContext.
67 BrowserContext* browser_context_;
69 // FileSystemContext to be used on FILE thread.
70 fileapi::FileSystemContext* file_system_context_;
72 // Render process id, used to check whether the process can access cookies.
73 int render_process_id_;
75 // Render frame id, used to check tab specific cookie policy.
78 // NOTE: Weak pointers must be invalidated before all other member variables.
79 base::WeakPtrFactory<MediaResourceGetterImpl> weak_factory_;
81 DISALLOW_COPY_AND_ASSIGN(MediaResourceGetterImpl);
84 } // namespace content
86 #endif // CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_RESOURCE_GETTER_IMPL_H_