DevTools: migrate from OwnPtr to std::unique_ptr for inspector protocol classes.

third_party/WebKit/Source/platform/v8_inspector/V8ProfilerAgentImpl.h

 // 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.
 
 #ifndef V8ProfilerAgentImpl_h
 #define V8ProfilerAgentImpl_h
 
 #include "platform/inspector_protocol/Allocator.h"
 #include "platform/inspector_protocol/Backend.h"
 #include "platform/inspector_protocol/Frontend.h"
@@ skipping 13 matching lines @@
     V8ProfilerAgentImpl(V8InspectorSessionImpl*, protocol::Frontend::Profiler*, protocol::DictionaryValue* state);
     ~V8ProfilerAgentImpl() override;
 
     bool enabled() const { return m_enabled; }
     void restore();
 
     void enable(ErrorString*) override;
     void disable(ErrorString*) override;
     void setSamplingInterval(ErrorString*, int) override;
     void start(ErrorString*) override;
-    void stop(ErrorString*, OwnPtr<protocol::Profiler::CPUProfile>*) override;
+    void stop(ErrorString*, std::unique_ptr<protocol::Profiler::CPUProfile>*) override;
 
     void consoleProfile(const String16& title);
     void consoleProfileEnd(const String16& title);
 
 private:
     String16 nextProfileId();
 
     void startProfiling(const String16& title);
-    PassOwnPtr<protocol::Profiler::CPUProfile> stopProfiling(const String16& title, bool serialize);
+    std::unique_ptr<protocol::Profiler::CPUProfile> stopProfiling(const String16& title, bool serialize);
 
     bool isRecording() const;
 
     V8InspectorSessionImpl* m_session;
     v8::Isolate* m_isolate;
     protocol::DictionaryValue* m_state;
     protocol::Frontend::Profiler* m_frontend;
     bool m_enabled;
     bool m_recordingCPUProfile;
     class ProfileDescriptor;
     protocol::Vector<ProfileDescriptor> m_startedProfiles;
     String16 m_frontendInitiatedProfileId;
 };
 
 } // namespace blink
 
 
 #endif // !defined(V8ProfilerAgentImpl_h)