gpu: Add support for GLX_EXT_texture_from_pixmap extension.

webkit/gpu/webgraphicscontext3d_in_process_impl.cc

Index: webkit/gpu/webgraphicscontext3d_in_process_impl.cc
diff --git a/webkit/gpu/webgraphicscontext3d_in_process_impl.cc b/webkit/gpu/webgraphicscontext3d_in_process_impl.cc
index 6decabf44ec26b556224754ab20e10ea6dbabd4d..1d08577251d54660f5b16cbea37cef2c3a894bd4 100644
--- a/webkit/gpu/webgraphicscontext3d_in_process_impl.cc
+++ b/webkit/gpu/webgraphicscontext3d_in_process_impl.cc
@@ -1698,6 +1698,14 @@ void WebGraphicsContext3DInProcessImpl::copyTextureCHROMIUM(
   NOTIMPLEMENTED();
 }
 
+void WebGraphicsContext3DInProcessImpl::bindTexImage2DCHROMIUM(
+    WGC3Denum target, WGC3Dint imageId) {
+}
+
+void WebGraphicsContext3DInProcessImpl::releaseTexImage2DCHROMIUM(
+    WGC3Denum target, WGC3Dint imageId) {
+}
+
 GrGLInterface* WebGraphicsContext3DInProcessImpl::onCreateGrGLInterface() {
   return gfx::CreateInProcessSkiaGLBinding();
 }