webkit/glue/media/simple_data_source.h - Issue 6625059: Implementing preload=metadata for video

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Issue 6625059: Implementing preload=metadata for video (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: fix indent Created 9 years, 8 months ago

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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 // An extremely simple implementation of DataSource that downloads the entire	5 // An extremely simple implementation of DataSource that downloads the entire

6 // media resource into memory before signaling that initialization has finished.	6 // media resource into memory before signaling that initialization has finished.

7 // Primarily used to test <audio> and <video> with buffering/caching removed	7 // Primarily used to test <audio> and <video> with buffering/caching removed

8 // from the equation.	8 // from the equation.

9	9

10 #ifndef WEBKIT_GLUE_MEDIA_SIMPLE_DATA_SOURCE_H_	10 #ifndef WEBKIT_GLUE_MEDIA_SIMPLE_DATA_SOURCE_H_

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44 // media::Filter implementation.	44 // media::Filter implementation.

45 virtual void set_host(media::FilterHost* host);	45 virtual void set_host(media::FilterHost* host);

46 virtual void Stop(media::FilterCallback* callback);	46 virtual void Stop(media::FilterCallback* callback);

47	47

48 // media::DataSource implementation.	48 // media::DataSource implementation.

49 virtual const media::MediaFormat& media_format();	49 virtual const media::MediaFormat& media_format();

50 virtual void Read(int64 position, size_t size,	50 virtual void Read(int64 position, size_t size,

51 uint8* data, ReadCallback* read_callback);	51 uint8* data, ReadCallback* read_callback);

52 virtual bool GetSize(int64* size_out);	52 virtual bool GetSize(int64* size_out);

53 virtual bool IsStreaming();	53 virtual bool IsStreaming();

	54 virtual void SetPreload(media::Preload preload);

54	55

55 // Used to inject a mock used for unittests.	56 // Used to inject a mock used for unittests.

56 virtual void SetURLLoaderForTest(WebKit::WebURLLoader* mock_loader);	57 virtual void SetURLLoaderForTest(WebKit::WebURLLoader* mock_loader);

57	58

58 // WebKit::WebURLLoaderClient implementations.	59 // WebKit::WebURLLoaderClient implementations.

59 virtual void willSendRequest(	60 virtual void willSendRequest(

60 WebKit::WebURLLoader* loader,	61 WebKit::WebURLLoader* loader,

61 WebKit::WebURLRequest& newRequest,	62 WebKit::WebURLRequest& newRequest,

62 const WebKit::WebURLResponse& redirectResponse);	63 const WebKit::WebURLResponse& redirectResponse);

63 virtual void didSendData(	64 virtual void didSendData(

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139	140

140 // Used to ensure mocks for unittests are used instead of reset in Start().	141 // Used to ensure mocks for unittests are used instead of reset in Start().

141 bool keep_test_loader_;	142 bool keep_test_loader_;

142	143

143 DISALLOW_COPY_AND_ASSIGN(SimpleDataSource);	144 DISALLOW_COPY_AND_ASSIGN(SimpleDataSource);

144 };	145 };

145	146

146 } // namespace webkit_glue	147 } // namespace webkit_glue

147	148

148 #endif // WEBKIT_GLUE_MEDIA_SIMPLE_DATA_SOURCE_H_	149 #endif // WEBKIT_GLUE_MEDIA_SIMPLE_DATA_SOURCE_H_

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