DevTools: Add sendOverProtocol() method for protocol debugging

third_party/WebKit/Source/devtools/front_end/sdk/Target.js

Index: third_party/WebKit/Source/devtools/front_end/sdk/Target.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sdk/Target.js b/third_party/WebKit/Source/devtools/front_end/sdk/Target.js
index ebaf360642910fa249815ba62469fdc3f72b917c..cd41023549a5a07090dfc684e14cc8a9deb4c807 100644
--- a/third_party/WebKit/Source/devtools/front_end/sdk/Target.js
+++ b/third_party/WebKit/Source/devtools/front_end/sdk/Target.js
@@ -75,6 +75,15 @@ WebInspector.Target.prototype = {
         return this._targetManager;
     },
 
+    /**
+     *
+     * @return {!InspectorBackendClass.Connection}
+     */
+    connection: function()
+    {
+        return this._connection;
+    },
+
     /**
      * @param {string} label
      * @return {string}