Bind GrContext to GLES2Interfaces in tests

media/renderers/skcanvas_video_renderer_unittest.cc

Index: media/renderers/skcanvas_video_renderer_unittest.cc
diff --git a/media/renderers/skcanvas_video_renderer_unittest.cc b/media/renderers/skcanvas_video_renderer_unittest.cc
index df82f2740e2a9ec0cf1a1323035d7d117ee48c9c..8d949a83605102485fa5204def7a73b4c9ef1fd7 100644
--- a/media/renderers/skcanvas_video_renderer_unittest.cc
+++ b/media/renderers/skcanvas_video_renderer_unittest.cc
@@ -8,6 +8,7 @@
 #include "base/message_loop/message_loop.h"
 #include "gpu/GLES2/gl2extchromium.h"
 #include "gpu/command_buffer/client/gles2_interface_stub.h"
+#include "gpu/skia_bindings/gl_bindings_skia_cmd_buffer.h"
 #include "media/base/timestamp_constants.h"
 #include "media/base/video_frame.h"
 #include "media/base/video_util.h"
@@ -512,6 +513,18 @@ class TestGLES2Interface : public gpu::gles2::GLES2InterfaceStub {
     DCHECK_EQ(1, n);
     *textures = 1;
   }
+  const GLubyte* GetString(GLenum name) override {
+    switch (name) {
+      case GL_EXTENSIONS:
+        return reinterpret_cast<const GLubyte*>("");
+      case GL_SHADING_LANGUAGE_VERSION:
+        return reinterpret_cast<const GLubyte*>("OpenGL ES GLSL ES 1.00");
+      case GL_VERSION:
+        return reinterpret_cast<const GLubyte*>("OpenGL ES 2.0");
+      default:
+        return nullptr;
+    }
+  }
 };
 void MailboxHoldersReleased(const gpu::SyncToken& sync_token) {}
 }  // namespace
@@ -519,16 +532,17 @@ void MailboxHoldersReleased(const gpu::SyncToken& sync_token) {}
 // Test that SkCanvasVideoRendererTest::Paint doesn't crash when GrContext is
 // abandoned.
 TEST_F(SkCanvasVideoRendererTest, ContextLost) {
-  skia::RefPtr<const GrGLInterface> null_interface =
-      skia::AdoptRef(GrGLCreateNullInterface());
+  SkCanvas canvas(AllocBitmap(kWidth, kHeight));
+
+  TestGLES2Interface gles2;
+
+  skia::RefPtr<GrGLInterface> gl_interface = skia::AdoptRef(new GrGLInterface);
+  skia_bindings::InitGLES2InterfaceBindings(gl_interface.get(), &gles2);
   auto gr_context = skia::AdoptRef(GrContext::Create(
       kOpenGL_GrBackend,
-      reinterpret_cast<GrBackendContext>(null_interface.get())));
+      reinterpret_cast<GrBackendContext>(gl_interface.get())));
   gr_context->abandonContext();
 
-  SkCanvas canvas(AllocBitmap(kWidth, kHeight));
-
-  TestGLES2Interface gles2;
   Context3D context_3d(&gles2, gr_context.get());
   gfx::Size size(kWidth, kHeight);
   gpu::MailboxHolder mailbox(gpu::Mailbox::Generate(), gpu::SyncToken(),