Use GLES2Interface for shader programs

cc/test/test_context_provider.cc

Index: cc/test/test_context_provider.cc
diff --git a/cc/test/test_context_provider.cc b/cc/test/test_context_provider.cc
index 7bc949aae4ec3bf7e51e9411a7261908912e69b3..7ee96ef7ef006441a312262904af10e9310df8c2 100644
--- a/cc/test/test_context_provider.cc
+++ b/cc/test/test_context_provider.cc
@@ -11,6 +11,7 @@
 #include "base/callback_helpers.h"
 #include "base/logging.h"
 #include "base/strings/string_split.h"
+#include "cc/test/test_gles2_interface.h"
 #include "cc/test/test_web_graphics_context_3d.h"
 
 namespace cc {
@@ -72,6 +73,7 @@ scoped_refptr<TestContextProvider> TestContextProvider::Create(
 TestContextProvider::TestContextProvider(
     scoped_ptr<TestWebGraphicsContext3D> context)
     : context3d_(context.Pass()),
+      context_gl_stub_(TestGLES2Interface::Create()),
       bound_(false),
       destroyed_(false) {
   DCHECK(main_thread_checker_.CalledOnValidThread());
@@ -129,7 +131,7 @@ gpu::gles2::GLES2Interface* TestContextProvider::ContextGL() {
   DCHECK(bound_);
   DCHECK(context_thread_checker_.CalledOnValidThread());
 
-  return &context_gl_stub_;
+  return context_gl_stub_.get();;
 }
 
 gpu::ContextSupport* TestContextProvider::ContextSupport() {