DevTools: remove V8DebuggerListener and ScriptDebuggerBase abstractions.

third_party/WebKit/Source/core/inspector/MainThreadDebugger.cpp

Index: third_party/WebKit/Source/core/inspector/MainThreadDebugger.cpp
diff --git a/third_party/WebKit/Source/core/inspector/MainThreadDebugger.cpp b/third_party/WebKit/Source/core/inspector/MainThreadDebugger.cpp
index 94df9f465c3290db3748b2b2c40e2642d22d3c6e..bd7ec2b491837ef34df500edcb4ae863c1325cce 100644
--- a/third_party/WebKit/Source/core/inspector/MainThreadDebugger.cpp
+++ b/third_party/WebKit/Source/core/inspector/MainThreadDebugger.cpp
@@ -34,6 +34,7 @@
 #include "bindings/core/v8/DOMWrapperWorld.h"
 #include "core/frame/LocalFrame.h"
 #include "core/inspector/InspectorTaskRunner.h"
+#include "core/inspector/ScriptDebuggerBase.h"
 #include "platform/UserGestureIndicator.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
@@ -56,7 +57,8 @@ int frameId(LocalFrame* frame)
 MainThreadDebugger* MainThreadDebugger::s_instance = nullptr;
 
 MainThreadDebugger::MainThreadDebugger(PassOwnPtr<ClientMessageLoop> clientMessageLoop, v8::Isolate* isolate)
-    : ScriptDebuggerBase(isolate)
+    : m_isolate(isolate)
+    , m_debugger(V8Debugger::create(isolate, this))
     , m_clientMessageLoop(clientMessageLoop)
     , m_taskRunner(adoptPtr(new InspectorTaskRunner(isolate)))
 {
@@ -103,6 +105,11 @@ void MainThreadDebugger::interruptMainThreadAndRun(PassOwnPtr<InspectorTaskRunne
         s_instance->m_taskRunner->interruptAndRun(task);
 }
 
+v8::Local<v8::Object> MainThreadDebugger::compileDebuggerScript()
+{
+    return blink::compileDebuggerScript(m_isolate);
+}
+
 void MainThreadDebugger::runMessageLoopOnPause(int contextGroupId)
 {
     LocalFrame* pausedFrame = WeakIdentifierMap<LocalFrame>::lookup(contextGroupId);