[instrumentation] Introduce InspectorTraceEvents agent

third_party/WebKit/Source/web/WebDevToolsAgentImpl.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 12 matching lines @@
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "web/WebDevToolsAgentImpl.h"
 
+#include <v8-inspector.h>
+#include <memory>
+
 #include "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "core/InstrumentingAgents.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/inspector/InspectedFrames.h"
 #include "core/inspector/InspectorAnimationAgent.h"
 #include "core/inspector/InspectorApplicationCacheAgent.h"
@@ skipping 39 matching lines @@
 #include "web/InspectorRenderingAgent.h"
 #include "web/WebFrameWidgetImpl.h"
 #include "web/WebInputEventConversion.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebSettingsImpl.h"
 #include "web/WebViewImpl.h"
 #include "wtf/MathExtras.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/PtrUtil.h"
 #include "wtf/text/WTFString.h"
-#include <memory>
-#include <v8-inspector.h>
 
 namespace blink {
 
 namespace {
 
 bool isMainFrame(WebLocalFrameImpl* frame) {
   // TODO(dgozman): sometimes view->mainFrameImpl() does return null, even
   // though |frame| is meant to be main frame.  See http://crbug.com/526162.
   return frame->viewImpl() && !frame->parent();
 }
@@ skipping 245 matching lines @@
 
   InspectorWorkerAgent* workerAgent =
       new InspectorWorkerAgent(m_inspectedFrames.get());
   m_session->append(workerAgent);
 
   InspectorTracingAgent* tracingAgent =
       InspectorTracingAgent::create(this, workerAgent, m_inspectedFrames.get());
   m_tracingAgent = tracingAgent;
   m_session->append(tracingAgent);
 
+  m_session->append(new InspectorTraceEvents());

[pfeldman, 2017/03/06 23:31:24]

Do you want it earlier?

[alph, 2017/03/07 00:57:48]

Done.

+
   m_session->append(new InspectorDOMDebuggerAgent(isolate, m_domAgent,
                                                   m_session->v8Session()));
 
   m_session->append(InspectorInputAgent::create(m_inspectedFrames.get()));
 
   InspectorPageAgent* pageAgent = InspectorPageAgent::create(
       m_inspectedFrames.get(), this, m_resourceContentLoader.get(),
       m_session->v8Session());
   m_pageAgent = pageAgent;
   m_session->append(pageAgent);
@@ skipping 277 matching lines @@
 }
 
 bool WebDevToolsAgent::shouldInterruptForMethod(const WebString& method) {
   return method == "Debugger.pause" || method == "Debugger.setBreakpoint" ||
          method == "Debugger.setBreakpointByUrl" ||
          method == "Debugger.removeBreakpoint" ||
          method == "Debugger.setBreakpointsActive";
 }
 
 }  // namespace blink