[DevTools] Remove V8InspectorSessionClient.

third_party/WebKit/Source/platform/v8_inspector/public/SimpleInspector.h

Index: third_party/WebKit/Source/platform/v8_inspector/public/SimpleInspector.h
diff --git a/third_party/WebKit/Source/platform/v8_inspector/public/SimpleInspector.h b/third_party/WebKit/Source/platform/v8_inspector/public/SimpleInspector.h
index fb828cdf87073707a90af9631c917df6c26ba297..0db870e8551800b49c8d80903a3a53101e8283b9 100644
--- a/third_party/WebKit/Source/platform/v8_inspector/public/SimpleInspector.h
+++ b/third_party/WebKit/Source/platform/v8_inspector/public/SimpleInspector.h
@@ -8,7 +8,6 @@
 #include "platform/inspector_protocol/Platform.h"
 #include "platform/v8_inspector/public/V8InspectorClient.h"
 #include "platform/v8_inspector/public/V8InspectorSession.h"
-#include "platform/v8_inspector/public/V8InspectorSessionClient.h"
 
 #include <v8.h>
 
@@ -24,7 +23,7 @@ class V8Inspector;
 class V8HeapProfilerAgent;
 class V8ProfilerAgent;
 
-class SimpleInspector : public V8InspectorClient, V8InspectorSessionClient {
+class SimpleInspector : public V8InspectorClient {
 public:
     SimpleInspector(v8::Isolate*, v8::Local<v8::Context>);
     ~SimpleInspector();
@@ -60,10 +59,8 @@ private:
     void installAdditionalCommandLineAPI(v8::Local<v8::Context>, v8::Local<v8::Object>) override { }
     void startRepeatingTimer(double, TimerCallback, void* data) override { }
     void cancelTimer(void* data) override { }
-
-    // V8InspectorSessionClient
-    void resumeStartup() override { }
     bool canExecuteScripts(int) override { return true; }
+    void resumeStartup(int) override { }
 
     std::unique_ptr<V8Inspector> m_inspector;
     std::unique_ptr<V8InspectorSession> m_session;