Convert //cc from scoped_ptr to std::unique_ptr.

cc/output/texture_mailbox_deleter_unittest.cc

 // Copyright 2013 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 "cc/output/texture_mailbox_deleter.h"
 
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "cc/resources/single_release_callback.h"
 #include "cc/test/test_context_provider.h"
 #include "cc/test/test_web_graphics_context_3d.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cc {
 namespace {
 
 TEST(TextureMailboxDeleterTest, Destroy) {
-  scoped_ptr<TextureMailboxDeleter> deleter(
+  std::unique_ptr<TextureMailboxDeleter> deleter(
       new TextureMailboxDeleter(base::ThreadTaskRunnerHandle::Get()));
 
   scoped_refptr<TestContextProvider> context_provider =
       TestContextProvider::Create();
   context_provider->BindToCurrentThread();
 
   GLuint texture_id = 0u;
   context_provider->ContextGL()->GenTextures(1, &texture_id);
 
   EXPECT_TRUE(context_provider->HasOneRef());
   EXPECT_EQ(1u, context_provider->TestContext3d()->NumTextures());
 
-  scoped_ptr<SingleReleaseCallback> cb =
+  std::unique_ptr<SingleReleaseCallback> cb =
       deleter->GetReleaseCallback(context_provider, texture_id);
   EXPECT_FALSE(context_provider->HasOneRef());
   EXPECT_EQ(1u, context_provider->TestContext3d()->NumTextures());
 
   // When the deleter is destroyed, it immediately drops its ref on the
   // ContextProvider, and deletes the texture.
   deleter = nullptr;
   EXPECT_TRUE(context_provider->HasOneRef());
   EXPECT_EQ(0u, context_provider->TestContext3d()->NumTextures());
 
   // Run the scoped release callback before destroying it, but it won't do
   // anything.
   cb->Run(gpu::SyncToken(), false);
 }
 
 TEST(TextureMailboxDeleterTest, NullTaskRunner) {
-  scoped_ptr<TextureMailboxDeleter> deleter(new TextureMailboxDeleter(nullptr));
+  std::unique_ptr<TextureMailboxDeleter> deleter(
+      new TextureMailboxDeleter(nullptr));
 
   scoped_refptr<TestContextProvider> context_provider =
       TestContextProvider::Create();
   context_provider->BindToCurrentThread();
 
   GLuint texture_id = 0u;
   context_provider->ContextGL()->GenTextures(1, &texture_id);
 
   EXPECT_TRUE(context_provider->HasOneRef());
   EXPECT_EQ(1u, context_provider->TestContext3d()->NumTextures());
 
-  scoped_ptr<SingleReleaseCallback> cb =
+  std::unique_ptr<SingleReleaseCallback> cb =
       deleter->GetReleaseCallback(context_provider, texture_id);
   EXPECT_FALSE(context_provider->HasOneRef());
   EXPECT_EQ(1u, context_provider->TestContext3d()->NumTextures());
 
   cb->Run(gpu::SyncToken(), false);
 
   // With no task runner the callback will immediately drops its ref on the
   // ContextProvider and delete the texture.
   EXPECT_TRUE(context_provider->HasOneRef());
   EXPECT_EQ(0u, context_provider->TestContext3d()->NumTextures());
 }
 
 }  // namespace
 }  // namespace cc