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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 #include "content/renderer/renderer_webkitplatformsupport_impl.h" | 5 #include "content/renderer/renderer_webkitplatformsupport_impl.h" |
6 | 6 |
7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
8 #include "base/file_path.h" | 8 #include "base/file_path.h" |
9 #include "base/file_util.h" | 9 #include "base/file_util.h" |
10 #include "base/metrics/histogram.h" | 10 #include "base/metrics/histogram.h" |
11 #include "base/platform_file.h" | 11 #include "base/platform_file.h" |
12 #include "base/shared_memory.h" | 12 #include "base/shared_memory.h" |
13 #include "base/utf_string_conversions.h" | 13 #include "base/utf_string_conversions.h" |
14 #include "content/common/database_util.h" | 14 #include "content/common/database_util.h" |
15 #include "content/common/fileapi/webblobregistry_impl.h" | 15 #include "content/common/fileapi/webblobregistry_impl.h" |
16 #include "content/common/fileapi/webfilesystem_impl.h" | 16 #include "content/common/fileapi/webfilesystem_impl.h" |
17 #include "content/common/file_utilities_messages.h" | 17 #include "content/common/file_utilities_messages.h" |
18 #include "content/common/indexed_db/proxy_webidbfactory_impl.h" | 18 #include "content/common/indexed_db/proxy_webidbfactory_impl.h" |
19 #include "content/common/mime_registry_messages.h" | 19 #include "content/common/mime_registry_messages.h" |
20 #include "content/common/npobject_util.h" | 20 #include "content/common/npobject_util.h" |
21 #include "content/common/view_messages.h" | 21 #include "content/common/view_messages.h" |
22 #include "content/common/webmessageportchannel_impl.h" | 22 #include "content/common/webmessageportchannel_impl.h" |
23 #include "content/public/common/content_switches.h" | 23 #include "content/public/common/content_switches.h" |
24 #include "content/public/common/gpu_info.h" | 24 #include "content/public/common/gpu_info.h" |
25 #include "content/public/renderer/content_renderer_client.h" | 25 #include "content/public/renderer/content_renderer_client.h" |
26 #include "content/renderer/dom_storage/webstoragenamespace_impl.h" | 26 #include "content/renderer/dom_storage/webstoragenamespace_impl.h" |
27 #include "content/renderer/gamepad_shared_memory_reader.h" | 27 #include "content/renderer/gamepad_shared_memory_reader.h" |
28 #include "content/renderer/media/audio_hardware.h" | 28 #include "content/renderer/media/audio_hardware.h" |
29 #include "content/renderer/media/renderer_webaudiodevice_impl.h" | |
30 #include "content/renderer/render_thread_impl.h" | 29 #include "content/renderer/render_thread_impl.h" |
31 #include "content/renderer/render_view_impl.h" | 30 #include "content/renderer/render_view_impl.h" |
32 #include "content/renderer/renderer_clipboard_client.h" | 31 #include "content/renderer/renderer_clipboard_client.h" |
33 #include "content/renderer/websharedworkerrepository_impl.h" | 32 #include "content/renderer/websharedworkerrepository_impl.h" |
34 #include "googleurl/src/gurl.h" | 33 #include "googleurl/src/gurl.h" |
35 #include "ipc/ipc_sync_message_filter.h" | 34 #include "ipc/ipc_sync_message_filter.h" |
36 #include "media/audio/audio_output_device.h" | 35 #include "media/audio/audio_output_device.h" |
37 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebBlobRegis
try.h" | 36 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebBlobRegis
try.h" |
38 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFileInfo.h" | 37 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFileInfo.h" |
39 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h" | 38 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h" |
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590 size_t RendererWebKitPlatformSupportImpl::audioHardwareBufferSize() { | 589 size_t RendererWebKitPlatformSupportImpl::audioHardwareBufferSize() { |
591 return audio_hardware::GetOutputBufferSize(); | 590 return audio_hardware::GetOutputBufferSize(); |
592 } | 591 } |
593 | 592 |
594 WebAudioDevice* | 593 WebAudioDevice* |
595 RendererWebKitPlatformSupportImpl::createAudioDevice( | 594 RendererWebKitPlatformSupportImpl::createAudioDevice( |
596 size_t bufferSize, | 595 size_t bufferSize, |
597 unsigned numberOfChannels, | 596 unsigned numberOfChannels, |
598 double sampleRate, | 597 double sampleRate, |
599 WebAudioDevice::RenderCallback* callback) { | 598 WebAudioDevice::RenderCallback* callback) { |
600 ChannelLayout layout = CHANNEL_LAYOUT_UNSUPPORTED; | 599 // Callers should use RenderViewImpl::createAudioDevice() instead. |
601 | 600 // TODO(sail): Remove this function when WebKit::Platform::createAudioDevice() |
602 // The |numberOfChannels| does not exactly identify the channel layout of the | 601 // is removed. |
603 // device. The switch statement below assigns a best guess to the channel | 602 CHECK(false); |
604 // layout based on number of channels. | 603 return NULL; |
605 // TODO(crogers): WebKit should give the channel layout instead of the hard | |
606 // channel count. | |
607 switch (numberOfChannels) { | |
608 case 1: | |
609 layout = CHANNEL_LAYOUT_MONO; | |
610 break; | |
611 case 2: | |
612 layout = CHANNEL_LAYOUT_STEREO; | |
613 break; | |
614 case 3: | |
615 layout = CHANNEL_LAYOUT_2_1; | |
616 break; | |
617 case 4: | |
618 layout = CHANNEL_LAYOUT_4_0; | |
619 break; | |
620 case 5: | |
621 layout = CHANNEL_LAYOUT_5_0; | |
622 break; | |
623 case 6: | |
624 layout = CHANNEL_LAYOUT_5_1; | |
625 break; | |
626 case 7: | |
627 layout = CHANNEL_LAYOUT_7_0; | |
628 break; | |
629 case 8: | |
630 layout = CHANNEL_LAYOUT_7_1; | |
631 break; | |
632 default: | |
633 layout = CHANNEL_LAYOUT_STEREO; | |
634 } | |
635 | |
636 media::AudioParameters params( | |
637 media::AudioParameters::AUDIO_PCM_LOW_LATENCY, layout, | |
638 static_cast<int>(sampleRate), 16, bufferSize); | |
639 | |
640 return new RendererWebAudioDeviceImpl(params, callback); | |
641 } | 604 } |
642 | 605 |
643 //------------------------------------------------------------------------------ | 606 //------------------------------------------------------------------------------ |
644 | 607 |
645 WebKit::WebString | 608 WebKit::WebString |
646 RendererWebKitPlatformSupportImpl::signedPublicKeyAndChallengeString( | 609 RendererWebKitPlatformSupportImpl::signedPublicKeyAndChallengeString( |
647 unsigned key_size_index, | 610 unsigned key_size_index, |
648 const WebKit::WebString& challenge, | 611 const WebKit::WebString& challenge, |
649 const WebKit::WebURL& url) { | 612 const WebKit::WebURL& url) { |
650 std::string signed_public_key; | 613 std::string signed_public_key; |
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728 bool enable) { | 691 bool enable) { |
729 bool was_enabled = g_sandbox_enabled; | 692 bool was_enabled = g_sandbox_enabled; |
730 g_sandbox_enabled = enable; | 693 g_sandbox_enabled = enable; |
731 return was_enabled; | 694 return was_enabled; |
732 } | 695 } |
733 | 696 |
734 GpuChannelHostFactory* | 697 GpuChannelHostFactory* |
735 RendererWebKitPlatformSupportImpl::GetGpuChannelHostFactory() { | 698 RendererWebKitPlatformSupportImpl::GetGpuChannelHostFactory() { |
736 return RenderThreadImpl::current(); | 699 return RenderThreadImpl::current(); |
737 } | 700 } |
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