[DevTools] Cleanup mute exceptions, usecounter and deprecations in v8_inspector API.

third_party/WebKit/Source/core/frame/FrameConsole.cpp

 /*
  * Copyright (C) 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 39 matching lines @@
 void FrameConsole::addMessage(ConsoleMessage* consoleMessage)
 {
     if (addMessageToStorage(consoleMessage))
         reportMessageToClient(consoleMessage);
 }
 
 bool FrameConsole::addMessageToStorage(ConsoleMessage* consoleMessage)
 {
     if (!m_frame->document() || !m_frame->host())
         return false;
-    return m_frame->host()->consoleMessageStorage().addConsoleMessage(m_frame->document(), consoleMessage);
+    m_frame->host()->consoleMessageStorage().addConsoleMessage(m_frame->document(), consoleMessage);
+    return true;
 }
 
 void FrameConsole::reportMessageToClient(ConsoleMessage* consoleMessage)
 {
     if (consoleMessage->source() == NetworkMessageSource)
         return;
 
     String url = consoleMessage->location()->url();
     String stackTrace;
     if (consoleMessage->source() == ConsoleAPIMessageSource) {
@@ skipping 43 matching lines @@
     }
     addMessageToStorage(ConsoleMessage::createForRequest(NetworkMessageSource, ErrorMessageLevel, message.toString(), error.failingURL(), requestIdentifier));
 }
 
 DEFINE_TRACE(FrameConsole)
 {
     visitor->trace(m_frame);
 }
 
 } // namespace blink