DevTools: Split out the "workspace" and "bindings" modules from "sdk"

Source/devtools/front_end/sdk/Resource.js

 /*
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 46 matching lines @@
     this._pendingContentCallbacks = [];
     if (this._request && !this._request.finished)
         this._request.addEventListener(WebInspector.NetworkRequest.Events.FinishedLoading, this._requestFinished, this);
 }
 
 WebInspector.Resource.Events = {
     MessageAdded: "message-added",
     MessagesCleared: "messages-cleared",
 }
 
+/**
+ * @param {?string} content
+ * @param {string} mimeType
+ * @param {boolean} contentEncoded
+ * @return {?string}
+ */
+WebInspector.Resource.contentAsDataURL = function(content, mimeType, contentEncoded)
+{
+    const maxDataUrlSize = 1024 * 1024;
+    if (content === null || content.length > maxDataUrlSize)
+        return null;
+
+    return "data:" + mimeType + (contentEncoded ? ";base64," : ",") + content;
+}
+
 WebInspector.Resource.prototype = {
     /**
      * @return {?WebInspector.NetworkRequest}
      */
     get request()
     {
         return this._request;
     },
 
     /**
@@ skipping 206 matching lines @@
      * @param {!Element} image
      */
     populateImageSource: function(image)
     {
         /**
          * @param {?string} content
          * @this {WebInspector.Resource}
          */
         function onResourceContent(content)
         {
-            var imageSrc = WebInspector.contentAsDataURL(this._content, this.mimeType, this._contentEncoded);
+            var imageSrc = WebInspector.Resource.contentAsDataURL(this._content, this.mimeType, this._contentEncoded);
             if (imageSrc === null)
                 imageSrc = this.url;
             image.src = imageSrc;
         }
 
         this.requestContent(onResourceContent.bind(this));
     },
 
     _requestFinished: function()
     {
@@ skipping 72 matching lines @@
      * @return {boolean}
      */
     isHidden: function()
     {
         return !!this._isHidden;
     },
 
     __proto__: WebInspector.SDKObject.prototype
 }