[DevTools] Scope common protocol infrastructure under Protocol namespace in a separate module.

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

Index: third_party/WebKit/Source/devtools/front_end/sdk/Connections.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sdk/Connections.js b/third_party/WebKit/Source/devtools/front_end/sdk/Connections.js
index d8e4d00c2ad61e0eb9b8c83a29d56cc10e2f4910..cca4df2400eaa1bd667694616be4a5c96ea77bdf 100644
--- a/third_party/WebKit/Source/devtools/front_end/sdk/Connections.js
+++ b/third_party/WebKit/Source/devtools/front_end/sdk/Connections.js
@@ -4,8 +4,8 @@
 
 /**
  * @constructor
- * @implements {InspectorBackendClass.Connection}
- * @param {!InspectorBackendClass.Connection.Params} params
+ * @implements {Protocol.Connection}
+ * @param {!Protocol.Connection.Params} params
  */
 WebInspector.MainConnection = function(params)
 {
@@ -82,7 +82,7 @@ WebInspector.MainConnection.prototype = {
             }
         }
 
-        InspectorBackendClass.deprecatedRunAfterPendingDispatches(invokeMethod);
+        Protocol.deprecatedRunAfterPendingDispatches(invokeMethod);
     },
 
     /**
@@ -109,9 +109,9 @@ WebInspector.MainConnection.prototype = {
 
 /**
  * @constructor
- * @implements {InspectorBackendClass.Connection}
+ * @implements {Protocol.Connection}
  * @param {string} url
- * @param {!InspectorBackendClass.Connection.Params} params
+ * @param {!Protocol.Connection.Params} params
  */
 WebInspector.WebSocketConnection = function(url, params)
 {
@@ -179,8 +179,8 @@ WebInspector.WebSocketConnection.prototype = {
 
 /**
  * @constructor
- * @implements {InspectorBackendClass.Connection}
- * @param {!InspectorBackendClass.Connection.Params} params
+ * @implements {Protocol.Connection}
+ * @param {!Protocol.Connection.Params} params
  */
 WebInspector.StubConnection = function(params)
 {
@@ -204,7 +204,7 @@ WebInspector.StubConnection.prototype = {
     _respondWithError: function(message)
     {
         var messageObject = JSON.parse(message);
-        var error = { message: "This is a stub connection, can't dispatch message.", code:  InspectorBackendClass.DevToolsStubErrorCode, data: messageObject };
+        var error = { message: "This is a stub connection, can't dispatch message.", code:  Protocol.StubErrorCode, data: messageObject };
         this._onMessage.call(null, { id: messageObject.id, error: error });
     },