Fix implicit access to raw pointer of scoped_refptr.

gpu/command_buffer/client/gles2_implementation_unittest.cc

 // 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.
 
 // Tests for GLES2Implementation.
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
@@ skipping 840 matching lines @@
 const GLuint GLES2ImplementationTest::kProgramsAndShadersStartId;
 const GLuint GLES2ImplementationTest::kRenderbuffersStartId;
 const GLuint GLES2ImplementationTest::kSamplersStartId;
 const GLuint GLES2ImplementationTest::kTexturesStartId;
 const GLuint GLES2ImplementationTest::kTransformFeedbacksStartId;
 const GLuint GLES2ImplementationTest::kQueriesStartId;
 const GLuint GLES2ImplementationTest::kVertexArraysStartId;
 #endif
 
 TEST_F(GLES2ImplementationTest, Basic) {
-  EXPECT_TRUE(gl_->share_group() != NULL);
+  EXPECT_TRUE(gl_->share_group());
 }
 
 TEST_F(GLES2ImplementationTest, GetBucketContents) {
   const uint32_t kBucketId = GLES2Implementation::kResultBucketId;
   const uint32_t kTestSize = MaxTransferBufferSize() + 32;
 
   std::unique_ptr<uint8_t[]> buf(new uint8_t[kTestSize]);
   uint8_t* expected_data = buf.get();
   for (uint32_t ii = 0; ii < kTestSize; ++ii) {
     expected_data[ii] = ii * 3;
@@ skipping 3733 matching lines @@
   ContextInitOptions init_options;
   init_options.transfer_buffer_initialize_fail = true;
   EXPECT_FALSE(Initialize(init_options));
 }
 
 #include "base/macros.h"
 #include "gpu/command_buffer/client/gles2_implementation_unittest_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu