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

third_party/WebKit/Source/platform/v8_inspector/V8InspectorImpl.cpp

 /*
  * Copyright (c) 2010-2011 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 133 matching lines @@
         V8StackTraceImpl::setCaptureStackTraceForUncaughtExceptions(m_isolate, true);
     ++m_capturingStackTracesCount;
 }
 
 void V8InspectorImpl::disableStackCapturingIfNeeded()
 {
     if (!(--m_capturingStackTracesCount))
         V8StackTraceImpl::setCaptureStackTraceForUncaughtExceptions(m_isolate, false);
 }
 
+void V8InspectorImpl::muteExceptions(int contextGroupId)
+{
+    m_muteExceptionsMap[contextGroupId]++;
+}
+
+void V8InspectorImpl::unmuteExceptions(int contextGroupId)
+{
+    m_muteExceptionsMap[contextGroupId]--;
+}
+
 V8ConsoleMessageStorage* V8InspectorImpl::ensureConsoleMessageStorage(int contextGroupId)
 {
     ConsoleStorageMap::iterator storageIt = m_consoleStorageMap.find(contextGroupId);
     if (storageIt == m_consoleStorageMap.end())
         storageIt = m_consoleStorageMap.insert(std::make_pair(contextGroupId, wrapUnique(new V8ConsoleMessageStorage(this, contextGroupId)))).first;
     return storageIt->second.get();
 }
 
 std::unique_ptr<V8StackTrace> V8InspectorImpl::createStackTrace(v8::Local<v8::StackTrace> stackTrace)
 {
@@ skipping 60 matching lines @@
 
     SessionMap::iterator iter = m_sessions.find(contextGroupId);
     if (iter != m_sessions.end())
         iter->second->runtimeAgent()->reportExecutionContextDestroyed(inspectedContext);
     discardInspectedContext(contextGroupId, contextId);
 }
 
 void V8InspectorImpl::resetContextGroup(int contextGroupId)
 {
     m_consoleStorageMap.erase(contextGroupId);
+    m_muteExceptionsMap.erase(contextGroupId);
     SessionMap::iterator session = m_sessions.find(contextGroupId);
     if (session != m_sessions.end())
         session->second->reset();
     m_contexts.erase(contextGroupId);
 }
 
 void V8InspectorImpl::willExecuteScript(v8::Local<v8::Context> context, int scriptId)
 {
     if (V8DebuggerAgentImpl* agent = enabledDebuggerAgentForGroup(V8Debugger::getGroupId(context)))
         agent->willExecuteScript(scriptId);
@@ skipping 11 matching lines @@
 }
 
 void V8InspectorImpl::idleFinished()
 {
     m_isolate->GetCpuProfiler()->SetIdle(false);
 }
 
 unsigned V8InspectorImpl::exceptionThrown(v8::Local<v8::Context> context, const String16& message, v8::Local<v8::Value> exception, const String16& detailedMessage, const String16& url, unsigned lineNumber, unsigned columnNumber, std::unique_ptr<V8StackTrace> stackTrace, int scriptId)
 {
     int contextGroupId = V8Debugger::getGroupId(context);
-    if (!contextGroupId)
+    if (!contextGroupId || m_muteExceptionsMap[contextGroupId])
         return 0;
     std::unique_ptr<V8StackTraceImpl> stackTraceImpl = wrapUnique(static_cast<V8StackTraceImpl*>(stackTrace.release()));
     unsigned exceptionId = ++m_lastExceptionId;
     std::unique_ptr<V8ConsoleMessage> consoleMessage = V8ConsoleMessage::createForException(m_client->currentTimeMS(), detailedMessage, url, lineNumber, columnNumber, std::move(stackTraceImpl), scriptId, m_isolate, message, V8Debugger::contextId(context), exception, exceptionId);
     ensureConsoleMessageStorage(contextGroupId)->addMessage(std::move(consoleMessage));
     return exceptionId;
 }
 
 void V8InspectorImpl::exceptionRevoked(v8::Local<v8::Context> context, unsigned exceptionId, const String16& message)
 {
@@ skipping 59 matching lines @@
 
 V8InspectorSessionImpl* V8InspectorImpl::sessionForContextGroup(int contextGroupId)
 {
     if (!contextGroupId)
         return nullptr;
     SessionMap::iterator iter = m_sessions.find(contextGroupId);
     return iter == m_sessions.end() ? nullptr : iter->second;
 }
 
 } // namespace blink