DevTools: Get rid of frontend_modules.json

Source/devtools/front_end/Runtime.js

Index: Source/devtools/front_end/Runtime.js
diff --git a/Source/devtools/front_end/Runtime.js b/Source/devtools/front_end/Runtime.js
index 9f0e5b6f2c5e3715b4b544b5664464a0d98039d6..31fbfb1223e582990a6276c68aace5ffd2a67142 100644
--- a/Source/devtools/front_end/Runtime.js
+++ b/Source/devtools/front_end/Runtime.js
@@ -217,6 +217,8 @@ Runtime.startWorker = function(moduleName)
     }
 }
 
+Runtime._coreModules = ["common", "host", "sdk", "ui", "components", "workspace", "bindings", "screencast", "toolbox", "main"];
+
 Runtime.prototype = {
     /**
      * @param {!Array.<string>} configuration
@@ -233,9 +235,17 @@ Runtime.prototype = {
     _registerModule: function(moduleName)
     {
         if (!this._descriptorsMap[moduleName]) {
-            var content = loadResource(moduleName + "/module.json");
+            var content;
+            // FIXME: This is a temp workaround to avoid core module loading attempts in the release mode.
+            // It should be removed when the new application loader is implemented.
+            if (Runtime._coreModules.indexOf(moduleName) === -1)
+                content = loadResource(moduleName + "/module.json");
+            else
+                content = "{}";
+
             if (!content)
                 throw new Error("Module is not defined: " + moduleName + " " + new Error().stack);
+
             var module = /** @type {!Runtime.ModuleDescriptor} */ (self.eval("(" + content + ")"));
             module["name"] = moduleName;
             this._descriptorsMap[moduleName] = module;
@@ -537,7 +547,10 @@ Runtime.Module.prototype = {
             this._manager.loadModule(dependencies[i]);
         if (this._descriptor.scripts) {
             if (Runtime.isReleaseMode()) {
-                loadScript(this._name + ".js");
+                // FIXME: This is a temp workaround to avoid core module loading attempts in the release mode.
+                // It should be removed when the new application loader is implemented.
+                if (Runtime._coreModules.indexOf(this._name) === -1)
+                    loadScript(this._name + ".js");
             } else {
                 var scripts = this._descriptor.scripts;
                 for (var i = 0; i < scripts.length; ++i)