[DevTools] Fix problem with loading source maps

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

Index: third_party/WebKit/Source/devtools/front_end/devtools.js
diff --git a/third_party/WebKit/Source/devtools/front_end/devtools.js b/third_party/WebKit/Source/devtools/front_end/devtools.js
index b038165b89ebedb77f30f62e16f3409bec716881..fad77c32a81a44fbe7482d8f66a3d011529437e9 100644
--- a/third_party/WebKit/Source/devtools/front_end/devtools.js
+++ b/third_party/WebKit/Source/devtools/front_end/devtools.js
@@ -303,10 +303,11 @@ DevToolsAPIImpl.prototype = {
     /**
      * @param {number} id
      * @param {string} chunk
+     * @param {boolean} encoded
      */
-    streamWrite: function(id, chunk)
+    streamWrite: function(id, chunk, encoded)
     {
-        this._dispatchOnInspectorFrontendAPI("streamWrite", [id, chunk]);
+        this._dispatchOnInspectorFrontendAPI("streamWrite", [id, chunk, encoded]);

[dgozman, 2016/06/02 22:26:18]

For backwards compatibility you should window.atob(chunk) right here.

[kozy, 2016/06/02 23:00:20]

We can use it, I extracted XHRequest to separate function and moved it into this
function.

     }
 }