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

Source/devtools/front_end/workspace/UISourceCode.js

Index: Source/devtools/front_end/workspace/UISourceCode.js
diff --git a/Source/devtools/front_end/workspace/UISourceCode.js b/Source/devtools/front_end/workspace/UISourceCode.js
index 5c6597aff3557b60b93be09f899abedd25f386cc..b5feb54893467f15badf05249ff86850c0dcad58 100644
--- a/Source/devtools/front_end/workspace/UISourceCode.js
+++ b/Source/devtools/front_end/workspace/UISourceCode.js
@@ -729,3 +729,65 @@ WebInspector.Revision.prototype = {
         callback([]);
     }
 }
+
+/**
+ * @constructor
+ * @param {string} text
+ * @param {string} kind
+ * @param {{startLine: number, startColumn: number, endLine: number, endColumn: number}} location
+ */
+WebInspector.UISourceCodeMessage = function(text, kind, location) {
+    this._text = text;
+    this._kind = kind;
+    this._location = location;

[pfeldman, 2015/10/21 23:47:53]

Range?

[wes, 2015/10/23 20:35:30]

Acknowledged.

+}
+
+WebInspector.UISourceCodeMessage.prototype = {
+    /**
+     * @return {string}
+     */
+    text: function() {

[pfeldman, 2015/10/21 23:47:53]

{ goes next line.

[wes, 2015/10/23 20:35:30]

Acknowledged.

+        return this._text;
+    },
+
+    /**
+     * @return {string}
+     */
+    kind: function() {
+        return this._kind;
+    },
+
+    /**
+     * @return {{startLine: number, startColumn: number, endLine: number, endColumn: number}}
+     */
+    location: function() {
+        return this._location;
+    }
+}
+
+/**
+ * @constructor
+ * @param {!WebInspector.UISourceCode} source
+ * @param {!Array<!WebInspector.UISourceCodeMessage>} messages
+ */
+WebInspector.UISourceCodeMessages = function(source, messages)

[pfeldman, 2015/10/21 23:47:53]

Looks like unusual data structure. Why would you store pointer to the source in
it?

[wes, 2015/10/23 20:35:30]

The source is how the source frame can lookup the source's associated view on
which it can set and display the messages.

+{
+    this._source = source;
+    this._messages = messages;
+}
+
+WebInspector.UISourceCodeMessages.prototype = {
+    /**
+     * @return {!WebInspector.UISourceCode}
+     */
+    source: function() {
+        return this._source;
+    },
+
+    /**
+     * @return {!Array<!WebInspector.UISourceCodeMessage>}
+     */
+    messages: function() {
+        return this._messages;
+    }
+}