[DevTools] Move API methods from V8DebuggerAgent to V8InspectorSession.

third_party/WebKit/Source/platform/v8_inspector/public/V8DebuggerAgent.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 V8DebuggerAgent_h
 #define V8DebuggerAgent_h
 
 #include "platform/PlatformExport.h"
 #include "platform/inspector_protocol/Dispatcher.h"
 #include "platform/v8_inspector/public/V8Debugger.h"
 
 namespace blink {
 
 class V8RuntimeAgent;
 
 class PLATFORM_EXPORT V8DebuggerAgent : public protocol::Backend::Debugger, public V8Debugger::Agent<protocol::Frontend::Debugger> {
 public:
-    static const char backtraceObjectGroup[];
-
     virtual ~V8DebuggerAgent() { }
-
-    // API for the embedder to report native activities.
-    virtual void schedulePauseOnNextStatement(const String16& breakReason, PassOwnPtr<protocol::DictionaryValue> data) = 0;
-    virtual void cancelPauseOnNextStatement() = 0;
-    virtual void breakProgram(const String16& breakReason, PassOwnPtr<protocol::DictionaryValue> data) = 0;
-    virtual void breakProgramOnException(const String16& breakReason, PassOwnPtr<protocol::DictionaryValue> data) = 0;
-
-    virtual V8Debugger& debugger() = 0;
-
-    // Async call stacks implementation.
-    virtual void asyncTaskScheduled(const String16& taskName, void* task, bool recurring) = 0;
-    virtual void asyncTaskCanceled(void* task) = 0;
-    virtual void asyncTaskStarted(void* task) = 0;
-    virtual void asyncTaskFinished(void* task) = 0;
-    virtual void allAsyncTasksCanceled() = 0;
 };
 
 } // namespace blink
 
 
 #endif // V8DebuggerAgent_h