DevTools: extract Blink-independent part of CPU profiler into V8ProfilerAgent

third_party/WebKit/Source/core/inspector/v8/V8ProfilerAgentImpl.h

Index: third_party/WebKit/Source/core/inspector/v8/V8ProfilerAgentImpl.h
diff --git a/third_party/WebKit/Source/core/inspector/v8/V8ProfilerAgentImpl.h b/third_party/WebKit/Source/core/inspector/v8/V8ProfilerAgentImpl.h
new file mode 100644
index 0000000000000000000000000000000000000000..7ba14e0b17b5d10f5dbea513268a92de32f43c93
--- /dev/null
+++ b/third_party/WebKit/Source/core/inspector/v8/V8ProfilerAgentImpl.h
@@ -0,0 +1,62 @@
+// 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 "core/CoreExport.h"
+#include "core/InspectorFrontend.h"
+#include "core/inspector/v8/V8ProfilerAgent.h"
+#include "wtf/Forward.h"
+#include "wtf/Noncopyable.h"
+#include "wtf/text/WTFString.h"
+
+namespace blink {
+
+class CORE_EXPORT V8ProfilerAgentImpl : public V8ProfilerAgent {
+    WTF_MAKE_NONCOPYABLE(V8ProfilerAgentImpl);
+public:
+    explicit V8ProfilerAgentImpl(v8::Isolate*);
+    ~V8ProfilerAgentImpl() override;
+
+    void setInspectorState(InspectorState* state) override { m_state = state; }
+    void setFrontend(InspectorFrontend::Profiler* frontend) override { m_frontend = frontend; }
+    void clearFrontend() override;
+    void restore() override;
+
+    void enable(ErrorString*) override;
+    void disable(ErrorString*) override;
+    void setSamplingInterval(ErrorString*, int) override;
+    void start(ErrorString*) override;
+    void stop(ErrorString*, RefPtr<TypeBuilder::Profiler::CPUProfile>&) override;
+
+    void consoleProfile(const String& title) override;
+    void consoleProfileEnd(const String& title) override;
+
+    void idleStarted();
+    void idleFinished();
+
+private:
+    void stop(ErrorString*, RefPtr<TypeBuilder::Profiler::CPUProfile>*);
+    String nextProfileId();
+
+    void startProfiling(const String& title);
+    PassRefPtr<TypeBuilder::Profiler::CPUProfile> stopProfiling(const String& title, bool serialize);
+
+    bool isRecording() const;
+
+    v8::Isolate* m_isolate;
+    InspectorState* m_state;
+    InspectorFrontend::Profiler* m_frontend;
+    bool m_enabled;
+    bool m_recordingCPUProfile;
+    class ProfileDescriptor;
+    Vector<ProfileDescriptor> m_startedProfiles;
+    String m_frontendInitiatedProfileId;
+};
+
+} // namespace blink
+
+
+#endif // !defined(V8ProfilerAgentImpl_h)