Fix 2 Dr. Memory issues

gpu/command_buffer/service/texture_manager_unittest.cc

 // Copyright (c) 2011 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.
 
 #include "gpu/command_buffer/service/texture_manager.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "gpu/GLES2/gles2_command_buffer.h"
 #include "gpu/command_buffer/common/gl_mock.h"
 #include "gpu/command_buffer/service/feature_info.h"
@@ skipping 290 matching lines @@
   ~TextureInfoTest() {
     manager_.Destroy(false);
   }
 
  protected:
   virtual void SetUp() {
     gl_.reset(new ::testing::StrictMock< ::gfx::MockGLInterface>());
     ::gfx::GLInterface::SetGLInterface(gl_.get());
     manager_.CreateTextureInfo(&feature_info_, kClient1Id, kService1Id);
     info_ = manager_.GetTextureInfo(kClient1Id);
-    ASSERT_TRUE(info_ != NULL);
+    ASSERT_TRUE(info_.get() != NULL);
   }
 
   virtual void TearDown() {
+    info_ = NULL;
     ::gfx::GLInterface::SetGLInterface(NULL);
     gl_.reset();
   }
 
   // Use StrictMock to make 100% sure we know how GL will be called.
   scoped_ptr< ::testing::StrictMock< ::gfx::MockGLInterface> > gl_;
   TextureManager manager_;
-  TextureManager::TextureInfo* info_;
+  TextureManager::TextureInfo::Ref info_;
   FeatureInfo feature_info_;
 };
 
 TEST_F(TextureInfoTest, Basic) {
   EXPECT_EQ(0u, info_->target());
   EXPECT_FALSE(info_->texture_complete());
   EXPECT_FALSE(info_->cube_complete());
   EXPECT_FALSE(info_->CanGenerateMipmaps(&feature_info_));
   EXPECT_FALSE(info_->npot());
   EXPECT_FALSE(info_->CanRender(&feature_info_));
@@ skipping 361 matching lines @@
   manager.SetInfoTarget(info, GL_TEXTURE_EXTERNAL_OES);
   EXPECT_EQ(static_cast<GLenum>(GL_TEXTURE_EXTERNAL_OES), info->target());
   EXPECT_FALSE(info->CanGenerateMipmaps(&feature_info));
   manager.Destroy(false);
 }
 
 }  // namespace gles2
 }  // namespace gpu