DevTools: Add support for inspector layout tests. Step 1.

webkit/glue/webdevtoolsagent_impl.cc

Index: webkit/glue/webdevtoolsagent_impl.cc
===================================================================
--- webkit/glue/webdevtoolsagent_impl.cc	(revision 34248)
+++ webkit/glue/webdevtoolsagent_impl.cc	(working copy)
@@ -334,11 +334,7 @@
   if (feature == kApuAgentFeatureName) {
     setApuAgentEnabled(enabled);
   } else if (feature == kTimelineFeatureName) {
-    InspectorController* ic = web_view_impl_->page()->inspectorController();
-    if (enabled)
-      ic->startTimelineProfiler();
-    else
-      ic->stopTimelineProfiler();
+    setTimelineProfilingEnabled(enabled);
   } else if (feature == kResourceTrackingFeatureName) {
     InspectorController* ic = web_view_impl_->page()->inspectorController();
     if (enabled)
@@ -603,7 +599,22 @@
     ic->didFailLoading(resourceId, resource_error);
 }
 
+void WebDevToolsAgentImpl::evaluateInWebInspector(long call_id,
+                                                  const WebString& script) {
+  InspectorController* ic = GetInspectorController();
+  ic->evaluateForTestInFrontend(call_id,
+                                webkit_glue::WebStringToString(script));
+}
 
+void WebDevToolsAgentImpl::setTimelineProfilingEnabled(bool enabled) {
+  InspectorController* ic = GetInspectorController();
+  if (enabled)
+    ic->startTimelineProfiler();
+  else
+    ic->stopTimelineProfiler();
+}
+
+
 namespace WebKit {
 
 // static