Enables the sending of Timeline Agent and Resource messages to the devtools api in extensions.

Review URL: http://codereview.chromium.org/267013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@28761 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 26 insertions, 1 deletions

diff --git a/webkit/glue/devtools/js/inject_dispatch.js b/webkit/glue/devtools/js/inject_dispatch.js
index 16dd56f..96c3fac 100644
--- a/webkit/glue/devtools/js/inject_dispatch.js
+++ b/webkit/glue/devtools/js/inject_dispatch.js
@@ -9,7 +9,6 @@
 
 var InspectorControllerDispatcher = {};
 
-
 /**
  * Main dispatch method, all calls from the host to InspectorController go
  * through this one.
@@ -22,6 +21,27 @@ InspectorControllerDispatcher.dispatch = function(functionName, json_args) {
   InspectorController[functionName].apply(InspectorController, params);
 };
 
+/**
+ * Special controller object for APU related messages. Outgoing messages
+ * are sent to this object if the ApuAgentDispatcher is enabled.
+ **/
+var ApuAgentDispatcher = { enabled : false };
+
+/**
+ * Dispatches messages to APU. This filters and transforms
+ * outgoing messages that are used by APU.
+ * @param {string} method name of the dispatch method.
+ **/
+ApuAgentDispatcher.dispatchToApu = function(method, args) {
+  if (method != 'addItemToTimeline' &&
+      method != 'updateResource' &&
+      method != 'addResource') {
+    return;
+  }
+  // TODO(knorton): Transform args so they can be used
+  // by APU.
+  DevToolsAgentHost.dispatchToApu(JSON.stringify(args));
+};
 
 /**
  * This is called by the InspectorFrontend for serialization.
@@ -41,6 +61,11 @@ function dispatch(method, var_args) {
     return;
   }
 
+  if (ApuAgentDispatcher.enabled) {
+    ApuAgentDispatcher.dispatchToApu(method, args);
+    return;
+  }
+
   var call = JSON.stringify(args);
   DevToolsAgentHost.dispatch(call);
 };