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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/command_line.h"
#include "content/common/child_thread.h"
#include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
#include "content/common/socket_stream_dispatcher.h"
#include "content/common/webkitplatformsupport_impl.h"
#include "content/public/common/content_client.h"
#include "content/public/common/content_switches.h"
#include "webkit/gpu/webgraphicscontext3d_in_process_impl.h"
namespace content {
namespace {
WebKitPlatformSupportImpl::OffscreenContextFactory* g_context_factory = NULL;
}
WebKitPlatformSupportImpl::WebKitPlatformSupportImpl() {
}
WebKitPlatformSupportImpl::~WebKitPlatformSupportImpl() {
}
string16 WebKitPlatformSupportImpl::GetLocalizedString(int message_id) {
return content::GetContentClient()->GetLocalizedString(message_id);
}
base::StringPiece WebKitPlatformSupportImpl::GetDataResource(
int resource_id,
ui::ScaleFactor scale_factor) {
return content::GetContentClient()->GetDataResource(resource_id,
scale_factor);
}
void WebKitPlatformSupportImpl::GetPlugins(
bool refresh, std::vector<webkit::WebPluginInfo>* plugins) {
// This should not be called except in the renderer.
// RendererWebKitPlatformSupportImpl overrides this.
NOTREACHED();
}
webkit_glue::ResourceLoaderBridge*
WebKitPlatformSupportImpl::CreateResourceLoader(
const webkit_glue::ResourceLoaderBridge::RequestInfo& request_info) {
return ChildThread::current()->CreateBridge(request_info);
}
webkit_glue::WebSocketStreamHandleBridge*
WebKitPlatformSupportImpl::CreateWebSocketBridge(
WebKit::WebSocketStreamHandle* handle,
webkit_glue::WebSocketStreamHandleDelegate* delegate) {
SocketStreamDispatcher* dispatcher =
ChildThread::current()->socket_stream_dispatcher();
return dispatcher->CreateBridge(handle, delegate);
}
WebKit::WebGraphicsContext3D*
WebKitPlatformSupportImpl::createOffscreenGraphicsContext3D(
const WebGraphicsContext3D::Attributes& attributes) {
if (g_context_factory)
return g_context_factory();
// The WebGraphicsContext3DInProcessImpl code path is used for
// layout tests (though not through this code) as well as for
// debugging and bringing up new ports.
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kInProcessWebGL)) {
return webkit::gpu::WebGraphicsContext3DInProcessImpl::CreateForWebView(
attributes, false);
} else {
// Intentionally blank URL provided for offscreen contexts -- blank URLs are
// ignored in the GPU process for crash reporting.
return WebGraphicsContext3DCommandBufferImpl::CreateOffscreenContext(
GetGpuChannelHostFactory(), attributes, GURL());
}
}
// static
void WebKitPlatformSupportImpl::SetOffscreenContextFactoryForTest(
OffscreenContextFactory factory) {
g_context_factory = factory;
}
GpuChannelHostFactory* WebKitPlatformSupportImpl::GetGpuChannelHostFactory() {
NOTREACHED();
return NULL;
}
} // namespace content
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