DevTools: make possible profiling of scripts doing heavy calculations.

webkit/glue/webdevtoolsagent_impl.cc

Index: webkit/glue/webdevtoolsagent_impl.cc
diff --git a/webkit/glue/webdevtoolsagent_impl.cc b/webkit/glue/webdevtoolsagent_impl.cc
index 43ebc89bc685812e61844a39a0b6fe28f5cff296..ab8d9555de114013649dbdeff775a49a613fbf48 100644
--- a/webkit/glue/webdevtoolsagent_impl.cc
+++ b/webkit/glue/webdevtoolsagent_impl.cc
@@ -41,6 +41,7 @@
 #include "webkit/glue/devtools/bound_object.h"
 #include "webkit/glue/devtools/debugger_agent_impl.h"
 #include "webkit/glue/devtools/debugger_agent_manager.h"
+#include "webkit/glue/devtools/profiler_agent_impl.h"
 #include "webkit/glue/glue_util.h"
 #include "webkit/glue/webdevtoolsagent_impl.h"
 
@@ -112,6 +113,27 @@ static const char kApuAgentFeatureName[] = "apu-agent";
 static const char kTimelineFeatureName[] = "timeline-profiler";
 static const char kResourceTrackingFeatureName[] = "resource-tracking";
 
+class IoRpcDelegate : public DevToolsRpc::Delegate {
+ public:
+  IoRpcDelegate() {}
+  virtual ~IoRpcDelegate() {}
+  virtual void SendRpcMessage(const String& class_name,
+                              const String& method_name,
+                              const String& p1,
+                              const String& p2,
+                              const String& p3) {
+    WebDevToolsAgentClient::sendMessageToFrontendOnIOThread(
+        webkit_glue::StringToWebString(class_name),
+        webkit_glue::StringToWebString(method_name),
+        webkit_glue::StringToWebString(p1),
+        webkit_glue::StringToWebString(p2),
+        webkit_glue::StringToWebString(p3));
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(IoRpcDelegate);
+};
+
 } //  namespace
 
 WebDevToolsAgentImpl::WebDevToolsAgentImpl(
@@ -604,4 +626,23 @@ void WebDevToolsAgent::setMessageLoopDispatchHandler(
   DebuggerAgentManager::SetMessageLoopDispatchHandler(handler);
 }
 
+// static
+bool WebDevToolsAgent::dispatchMessageFromFrontendOnIOThread(
+    const WebString& className,
+    const WebString& methodName,
+    const WebString& param1,
+    const WebString& param2,
+    const WebString& param3) {
+  IoRpcDelegate transport;
+  ProfilerAgentDelegateStub stub(&transport);
+  ProfilerAgentImpl agent(&stub);
+  return ProfilerAgentDispatch::Dispatch(
+      &agent,
+      webkit_glue::WebStringToString(className),
+      webkit_glue::WebStringToString(methodName),
+      webkit_glue::WebStringToString(param1),
+      webkit_glue::WebStringToString(param2),
+      webkit_glue::WebStringToString(param3));
+}
+
 } // namespace WebKit