Introduce SourceLocation to be used for console messages.

third_party/WebKit/Source/platform/v8_inspector/V8DebuggerAgentImpl.cpp

 // Copyright 2015 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.
 
 #include "platform/v8_inspector/V8DebuggerAgentImpl.h"
 
 #include "platform/inspector_protocol/String16.h"
 #include "platform/inspector_protocol/Values.h"
 #include "platform/v8_inspector/InjectedScript.h"
 #include "platform/v8_inspector/InspectedContext.h"
@@ skipping 1008 matching lines @@
 #endif
 
     V8StackTraceImpl* stack = m_asyncTaskStacks.get(task);
     // Needs to support following order of events:
     // - asyncTaskScheduled
     //   <-- attached here -->
     // - asyncTaskStarted
     // - asyncTaskCanceled <-- canceled before finished
     //   <-- async stack requested here -->
     // - asyncTaskFinished
-    m_currentStacks.append(stack ? stack->clone() : nullptr);
+    m_currentStacks.append(stack ? stack->cloneImpl() : nullptr);
 }
 
 void V8DebuggerAgentImpl::asyncTaskFinished(void* task)
 {
     if (!m_maxAsyncCallStackDepth)
         return;
     // We could start instrumenting half way and the stack is empty.
     if (!m_currentStacks.size())
         return;
 
@@ skipping 406 matching lines @@
     if (!enabled())
         return;
     m_scheduledDebuggerStep = NoStep;
     m_scripts.clear();
     m_blackboxedPositions.clear();
     m_breakpointIdToDebuggerBreakpointIds.clear();
     allAsyncTasksCanceled();
 }
 
 } // namespace blink