2 files changed, 14 insertions, 1 deletions
diff --git a/chrome/renderer/webgraphicscontext3d_command_buffer_impl.cc b/chrome/renderer/webgraphicscontext3d_command_buffer_impl.cc
index b269151..6479a7a 100644
--- a/chrome/renderer/webgraphicscontext3d_command_buffer_impl.cc
+++ b/chrome/renderer/webgraphicscontext3d_command_buffer_impl.cc
@@ -90,7 +90,7 @@ bool WebGraphicsContext3DCommandBufferImpl::initialize(
   GPUInfo gpu_info = host->gpu_info();
   UMA_HISTOGRAM_ENUMERATION(
       "GPU.WebGraphicsContext3D_Init_CanLoseContext",
-      attributes.canRecoverFromContextLoss * 2 + gpu_info.can_lose_context(), 
+      attributes.canRecoverFromContextLoss * 2 + gpu_info.can_lose_context(),
       4);
   if (attributes.canRecoverFromContextLoss == false) {
     if (gpu_info.can_lose_context())
@@ -371,6 +371,16 @@ void WebGraphicsContext3DCommandBufferImpl::copyTextureToParentTextureCHROMIUM(
   copyTextureToCompositor(texture, parentTexture);
 }
 
+WebKit::WebString WebGraphicsContext3DCommandBufferImpl::
+    getRequestableExtensionsCHROMIUM() {
+  return WebKit::WebString::fromUTF8(glGetRequestableExtensionsCHROMIUM());
+}
+
+void WebGraphicsContext3DCommandBufferImpl::requestExtensionCHROMIUM(
+    const char* extension) {
+  glRequestExtensionCHROMIUM(extension);
+}
+
 // Helper macros to reduce the amount of code.
 
 #define DELEGATE_TO_GL(name, glname)                                    \
diff --git a/chrome/renderer/webgraphicscontext3d_command_buffer_impl.h b/chrome/renderer/webgraphicscontext3d_command_buffer_impl.h
index bf9ecfe..b4f99d2 100644
--- a/chrome/renderer/webgraphicscontext3d_command_buffer_impl.h
+++ b/chrome/renderer/webgraphicscontext3d_command_buffer_impl.h
@@ -361,6 +361,9 @@ class WebGraphicsContext3DCommandBufferImpl
   virtual void copyTextureToParentTextureCHROMIUM(
       unsigned texture, unsigned parentTexture);
 
+  virtual WebKit::WebString getRequestableExtensionsCHROMIUM();
+  virtual void requestExtensionCHROMIUM(const char*);
+
   virtual unsigned createCompositorTexture(unsigned width, unsigned height);
   virtual void deleteCompositorTexture(unsigned parent_texture);
   virtual void copyTextureToCompositor(unsigned texture,