Oilpan: Prepare moving InspectorController and InspectorAgents to oilpan.

Source/core/inspector/InspectorPageAgent.cpp

Index: Source/core/inspector/InspectorPageAgent.cpp
diff --git a/Source/core/inspector/InspectorPageAgent.cpp b/Source/core/inspector/InspectorPageAgent.cpp
index eb2991fb1e4c1e855d9d373e864f0ba32d8574f9..34c15e3318eca7190875090272f276b8df4462c4 100644
--- a/Source/core/inspector/InspectorPageAgent.cpp
+++ b/Source/core/inspector/InspectorPageAgent.cpp
@@ -304,9 +304,9 @@ bool InspectorPageAgent::dataContent(const char* data, unsigned size, const Stri
     return decodeBuffer(data, size, textEncodingName, result);
 }
 
-PassOwnPtr<InspectorPageAgent> InspectorPageAgent::create(Page* page, InjectedScriptManager* injectedScriptManager, InspectorClient* client, InspectorOverlay* overlay)
+PassOwnPtrWillBeRawPtr<InspectorPageAgent> InspectorPageAgent::create(Page* page, InjectedScriptManager* injectedScriptManager, InspectorClient* client, InspectorOverlay* overlay)
 {
-    return adoptPtr(new InspectorPageAgent(page, injectedScriptManager, client, overlay));
+    return adoptPtrWillBeNoop(new InspectorPageAgent(page, injectedScriptManager, client, overlay));
 }
 
 Resource* InspectorPageAgent::cachedResource(LocalFrame* frame, const KURL& url)
@@ -1432,5 +1432,11 @@ bool InspectorPageAgent::getEditedResourceContent(const String& url, String* con
     return true;
 }
 
+void InspectorPageAgent::trace(Visitor* visitor)
+{
+    visitor->trace(m_page);
+    InspectorBaseAgent::trace(visitor);
+}
+
 } // namespace WebCore