[DevTools] Remove V8Debugger::consoleMessagesCount.

third_party/WebKit/Source/platform/v8_inspector/V8ConsoleMessage.h

 // Copyright 2016 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 V8ConsoleMessage_h
 #define V8ConsoleMessage_h
 
 #include "platform/inspector_protocol/Collections.h"
 #include "platform/inspector_protocol/String16.h"
 #include "platform/v8_inspector/protocol/Console.h"
@@ skipping 52 matching lines @@
         unsigned lineNumber,
         unsigned columnNumber,
         std::unique_ptr<V8StackTrace>,
         int scriptId,
         const String16& requestIdentifier,
         const String16& workerId);
 
     V8MessageOrigin origin() const;
     void reportToFrontend(protocol::Console::Frontend*, V8InspectorSessionImpl*, bool generatePreview) const;
     void reportToFrontend(protocol::Runtime::Frontend*, V8InspectorSessionImpl*, bool generatePreview) const;
-    unsigned argumentCount() const;
     ConsoleAPIType type() const;
     void contextDestroyed(int contextId);
 
 private:
     V8ConsoleMessage(V8MessageOrigin, double timestamp, MessageSource, MessageLevel, const String16& message);
 
     using Arguments = std::vector<std::unique_ptr<v8::Global<v8::Value>>>;
     std::unique_ptr<protocol::Array<protocol::Runtime::RemoteObject>> wrapArguments(V8InspectorSessionImpl*, bool generatePreview) const;
     std::unique_ptr<protocol::Runtime::RemoteObject> wrapException(V8InspectorSessionImpl*, bool generatePreview) const;
     void setLocation(const String16& url, unsigned lineNumber, unsigned columnNumber, std::unique_ptr<V8StackTrace>, int scriptId);
@@ skipping 33 matching lines @@
 private:
     V8DebuggerImpl* m_debugger;
     int m_contextGroupId;
     int m_expiredCount;
     std::deque<std::unique_ptr<V8ConsoleMessage>> m_messages;
 };
 
 } // namespace blink
 
 #endif // V8ConsoleMessage_h