Support stream textures with the synchronous compositor

webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h

 // 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.
 
 #ifndef WEBKIT_COMMON_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_
 #define WEBKIT_COMMON_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_
 
 #if defined(ENABLE_GPU)
 
 #include <vector>
@@ skipping 450 matching lines @@
       WebGraphicsContext3D::WebGraphicsContextLostCallback* callback);
   virtual WGC3Denum getGraphicsResetStatusARB();
 
   virtual void texImageIOSurface2DCHROMIUM(
       WGC3Denum target, WGC3Dint width, WGC3Dint height,
       WGC3Duint ioSurfaceId, WGC3Duint plane);
 
   virtual void bindTexImage2DCHROMIUM(WGC3Denum target, WGC3Dint imageId);
   virtual void releaseTexImage2DCHROMIUM(WGC3Denum target, WGC3Dint imageId);
 
+  virtual WebGLId createStreamTextureCHROMIUM(WebGLId texture);
+  virtual void destroyStreamTextureCHROMIUM(WebGLId texture);
+
   virtual void texStorage2DEXT(
       WGC3Denum target, WGC3Dint levels, WGC3Duint internalformat,
       WGC3Dint width, WGC3Dint height);
   virtual WGC3Duint createImageCHROMIUM(
       WGC3Dsizei width, WGC3Dsizei height, WGC3Denum internalformat);
   virtual void destroyImageCHROMIUM(WGC3Duint image_id);
   virtual void getImageParameterivCHROMIUM(
       WGC3Duint image_id, WGC3Denum pname, WGC3Dint* params);
   virtual void* mapImageCHROMIUM(WGC3Duint image_id, WGC3Denum access);
   virtual void unmapImageCHROMIUM(WGC3Duint image_id);
@@ skipping 105 matching lines @@
 
   // Errors raised by synthesizeGLError().
   std::vector<WGC3Denum> synthetic_errors_;
 };
 
 }  // namespace gpu
 }  // namespace webkit
 
 #endif  // defined(ENABLE_GPU)
 #endif  // WEBKIT_COMMON_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_