DevTools: move UI components to target observers in preparation to early UI initialization.

Source/devtools/front_end/common/ModuleManager.js

Index: Source/devtools/front_end/common/ModuleManager.js
diff --git a/Source/devtools/front_end/common/ModuleManager.js b/Source/devtools/front_end/common/ModuleManager.js
index 874ef83565f36c2c5a17b5c68505116fd4169d9d..bf25bfccd805356e99e8da344874c4e51e72cd6f 100644
--- a/Source/devtools/front_end/common/ModuleManager.js
+++ b/Source/devtools/front_end/common/ModuleManager.js
@@ -161,7 +161,7 @@ WebInspector.ModuleManager.prototype = {
     },
 
     /**
-     * @param {string|!Function} type
+     * @param {*} type
      * @param {?Object=} context
      * @return {!Array.<!WebInspector.ModuleManager.Extension>}
      */
@@ -181,7 +181,7 @@ WebInspector.ModuleManager.prototype = {
     },
 
     /**
-     * @param {string|!Function} type
+     * @param {*} type
      * @param {?Object=} context
      * @return {?WebInspector.ModuleManager.Extension}
      */
@@ -191,7 +191,7 @@ WebInspector.ModuleManager.prototype = {
     },
 
     /**
-     * @param {string|!Function} type
+     * @param {*} type
      * @param {?Object=} context
      * @return {!Array.<!Object>}
      */
@@ -209,7 +209,7 @@ WebInspector.ModuleManager.prototype = {
     },
 
     /**
-     * @param {string|!Function} type
+     * @param {*} type
      * @param {?Object=} context
      * @return {?Object}
      */
@@ -484,4 +484,7 @@ WebInspector.Revealer.prototype = {
     reveal: function(object) {}
 }
 
-WebInspector.moduleManager = new WebInspector.ModuleManager(allDescriptors);
+/**
+ * @type {!WebInspector.ModuleManager}
+ */
+WebInspector.moduleManager;