DevTools: reformat front-end code to match chromium style.

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

Index: third_party/WebKit/Source/devtools/front_end/sdk/SourceMap.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sdk/SourceMap.js b/third_party/WebKit/Source/devtools/front_end/sdk/SourceMap.js
index 598a8a3fa96359827960c5f5f2a2eedbaf401ea9..c0ce23946dcca737bc9f10c9cd37853687f91407 100644
--- a/third_party/WebKit/Source/devtools/front_end/sdk/SourceMap.js
+++ b/third_party/WebKit/Source/devtools/front_end/sdk/SourceMap.js
@@ -171,11 +171,11 @@ WebInspector.SourceMapFactory.prototype = {
  */
 WebInspector.TextSourceMap = function(compiledURL, sourceMappingURL, payload)
 {
-    if (!WebInspector.TextSourceMap.prototype._base64Map) {
+    if (!WebInspector.TextSourceMap._base64Map) {
         const base64Digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-        WebInspector.TextSourceMap.prototype._base64Map = {};
+        WebInspector.TextSourceMap._base64Map = {};
         for (var i = 0; i < base64Digits.length; ++i)
-            WebInspector.TextSourceMap.prototype._base64Map[base64Digits.charAt(i)] = i;
+            WebInspector.TextSourceMap._base64Map[base64Digits.charAt(i)] = i;
     }
 
     this._json = payload;
@@ -188,6 +188,10 @@ WebInspector.TextSourceMap = function(compiledURL, sourceMappingURL, payload)
     this._eachSection(this._parseSources.bind(this));
 };
 
+WebInspector.TextSourceMap._VLQ_BASE_SHIFT = 5;
+WebInspector.TextSourceMap._VLQ_BASE_MASK = (1 << 5) - 1;
+WebInspector.TextSourceMap._VLQ_CONTINUATION_MASK = 1 << 5;
+
 /**
  * @param {string} sourceMapURL
  * @param {string} compiledURL
@@ -503,10 +507,10 @@ WebInspector.TextSourceMap.prototype = {
         var result = 0;
         var shift = 0;
         do {
-            var digit = this._base64Map[stringCharIterator.next()];
-            result += (digit & this._VLQ_BASE_MASK) << shift;
-            shift += this._VLQ_BASE_SHIFT;
-        } while (digit & this._VLQ_CONTINUATION_MASK);
+            var digit = WebInspector.TextSourceMap._base64Map[stringCharIterator.next()];
+            result += (digit & WebInspector.TextSourceMap._VLQ_BASE_MASK) << shift;
+            shift += WebInspector.TextSourceMap._VLQ_BASE_SHIFT;
+        } while (digit & WebInspector.TextSourceMap._VLQ_CONTINUATION_MASK);
 
         // Fix the sign.
         var negative = result & 1;
@@ -541,11 +545,7 @@ WebInspector.TextSourceMap.prototype = {
         var startMapping = mappings[startIndex];
         var endMapping = mappings[endIndex];
         return new WebInspector.TextRange(startMapping.lineNumber, startMapping.columnNumber, endMapping.lineNumber, endMapping.columnNumber);
-    },
-
-    _VLQ_BASE_SHIFT: 5,
-    _VLQ_BASE_MASK: (1 << 5) - 1,
-    _VLQ_CONTINUATION_MASK: 1 << 5
+    }
 };
 
 /**