Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/tracing/memory_tracing_browsertest.cc

 // Copyright 2015 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 <stdint.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/run_loop.h"
 #include "base/thread_task_runner_handle.h"
@@ skipping 108 matching lines @@
       DoRequestGlobalDump(callback);
     }
     run_loop.Run();
   }
 
   void Navigate(Shell* shell) {
     NavigateToURL(shell, GetTestUrl("", "title.html"));
   }
 
   base::Closure on_memory_dump_complete_closure_;
-  scoped_ptr<MockDumpProvider> mock_dump_provider_;
+  std::unique_ptr<MockDumpProvider> mock_dump_provider_;
   uint32_t callback_call_count_;
   uint64_t last_callback_dump_guid_;
   bool last_callback_success_;
 };
 
 // Ignore SingleProcessMemoryTracingTests for Google Chrome builds because
 // single-process is not supported on those builds.
 #if !defined(GOOGLE_CHROME_BUILD)
 
 class SingleProcessMemoryTracingTest : public MemoryTracingTest {
@@ skipping 83 matching lines @@
 
   EnableMemoryTracing();
   RequestGlobalDumpAndWait(false /* from_renderer_thread */);
   EXPECT_EQ(1u, callback_call_count_);
   EXPECT_NE(0u, last_callback_dump_guid_);
   EXPECT_TRUE(last_callback_success_);
   DisableTracing();
 }
 
 }  // namespace content