cc: Route offscreen context creation for compositor to the browser.

cc/resource_provider.cc

 // Copyright 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 "cc/resource_provider.h"
 
 #include <limits.h>
 
 #include "base/debug/alias.h"
 #include "base/hash_tables.h"
 #include "base/stl_util.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
+#include "cc/ganesh_resource_provider.h"
 #include "cc/gl_renderer.h" // For the GLC() macro.
 #include "cc/platform_color.h"
 #include "cc/texture_uploader.h"
 #include "cc/transferable_resource.h"
 #include "gpu/GLES2/gl2extchromium.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3D.h"
 #include "third_party/khronos/GLES2/gl2.h"
 #include "third_party/khronos/GLES2/gl2ext.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/vector2d.h"
@@ skipping 521 matching lines @@
 ResourceProvider::ResourceProvider(OutputSurface* context)
     : m_outputSurface(context)
     , m_nextId(1)
     , m_nextChild(1)
     , m_defaultResourceType(GLTexture)
     , m_useTextureStorageExt(false)
     , m_useTextureUsageHint(false)
     , m_useShallowFlush(false)
     , m_maxTextureSize(0)
     , m_bestTextureFormat(0)
+    , m_ganeshResourceProvider(GaneshResourceProvider::Create())
 {
 }
 
 bool ResourceProvider::initialize()
 {
     DCHECK(m_threadChecker.CalledOnValidThread());
     WebGraphicsContext3D* context3d = m_outputSurface->Context3D();
     if (!context3d) {
         m_maxTextureSize = INT_MAX / 2;
         m_bestTextureFormat = GL_RGBA;
@@ skipping 479 matching lines @@
     gfx::Size& size = resource->size;
     GLenum format = resource->format;
     GLC(context3d, context3d->bindTexture(GL_TEXTURE_2D, resource->glId));
     if (m_useTextureStorageExt && isTextureFormatSupportedForStorage(format)) {
         GLenum storageFormat = textureToStorageFormat(format);
         GLC(context3d, context3d->texStorage2DEXT(GL_TEXTURE_2D, 1, storageFormat, size.width(), size.height()));
     } else
         GLC(context3d, context3d->texImage2D(GL_TEXTURE_2D, 0, format, size.width(), size.height(), 0, format, GL_UNSIGNED_BYTE, 0));
 }
 
+void ResourceProvider::setGaneshContexts(WebKit::WebGraphicsContext3D* context3d, GrContext* grContext) {
+    m_ganeshResourceProvider->set_contexts(context3d, grContext);
+}
 
 }  // namespace cc