Devtools: API To set the red/yellow squiggles for a file via DI

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

Index: third_party/WebKit/Source/devtools/front_end/sources/UISourceCodeFrame.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sources/UISourceCodeFrame.js b/third_party/WebKit/Source/devtools/front_end/sources/UISourceCodeFrame.js
index 9ebaf88253665bbc300aa83df6e6dd1632a4876f..9ef97bf22ce3214142cc04a7b4bab32066beb622 100644
--- a/third_party/WebKit/Source/devtools/front_end/sources/UISourceCodeFrame.js
+++ b/third_party/WebKit/Source/devtools/front_end/sources/UISourceCodeFrame.js
@@ -39,6 +39,8 @@ WebInspector.UISourceCodeFrame = function(uiSourceCode)
 
     this._uiSourceCode.addEventListener(WebInspector.UISourceCode.Events.WorkingCopyChanged, this._onWorkingCopyChanged, this);
     this._uiSourceCode.addEventListener(WebInspector.UISourceCode.Events.WorkingCopyCommitted, this._onWorkingCopyCommitted, this);
+    this._uiSourceCode.addEventListener(WebInspector.UISourceCode.Events.MessageAdded, this._onMessageAdded, this);
+    this._uiSourceCode.addEventListener(WebInspector.UISourceCode.Events.MessageRemoved, this._onMessageRemoved, this);
     this._updateStyle();
 }
 
@@ -93,6 +95,24 @@ WebInspector.UISourceCodeFrame.prototype = {
         this._uiSourceCode.checkContentUpdated();
     },
 
+    /**
+     * @param {!WebInspector.Event} evt
+     */
+    _onMessageAdded: function(evt)
+    {
+        var m = /** @type {!WebInspector.UISourceCodeMessage} */ (evt.data);
+        this.addMessageToSource(new WebInspector.SourceFrameMessage(m.text(), m.level(), m.location()));
+    },
+
+    /**
+     * @param {!WebInspector.Event} evt
+     */
+    _onMessageRemoved: function(evt)
+    {
+        var m = /** @type {!WebInspector.UISourceCodeMessage} */ (evt.data);
+        this.removeMessageFromSource(new WebInspector.SourceFrameMessage(m.text(), m.level(), m.location()));
+    },
+
     commitEditing: function()
     {
         if (!this._uiSourceCode.isDirty())