DevTools: fix CSS parser to property report last parsed chunk

This patch fixes CSSParser which failed to properly report last
parsed chunk.

BUG=329825

Review URL: https://codereview.chromium.org/208593002

git-svn-id: svn://svn.chromium.org/blink/trunk@169836 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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

@@ -88,7 +88,7 @@ WebInspector.CSSParser.prototype = {
         for (var i = 0; i < chunk.length; ++i)
             this._rules.push(chunk[i]);
 
-        if (data.index === data.total - 1)
+        if (data.isLastChunk)
             this._onFinishedParsing();
         this.dispatchEventToListeners(WebInspector.CSSParser.Events.RulesParsed);
     },
@@ -104,7 +104,7 @@ WebInspector.CSSParser.prototype = {
 }
 
 /**
- * @typedef {{index: number, total: number, chunk: !Array.<!WebInspector.CSSParser.Rule>}}
+ * @typedef {{isLastChunk: boolean, chunk: !Array.<!WebInspector.CSSParser.Rule>}}
  */
 WebInspector.CSSParser.DataChunk;
 

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

@@ -212,12 +212,9 @@ FormatterWorker.CSSParserStates = {
 FormatterWorker.parseCSS = function(params)
 {
     var chunkSize = 100000; // characters per data chunk
-    var totalLength = params.content.length;
     var lines = params.content.split("\n");
-    var chunkCount = FormatterWorker._chunkCount(totalLength, chunkSize);
     var rules = [];
     var processedChunkCharacters = 0;
-    var currentChunk = 0;
 
     var state = FormatterWorker.CSSParserStates.Initial;
     var rule;
@@ -308,7 +305,7 @@ FormatterWorker.parseCSS = function(params)
         }
         processedChunkCharacters += newColumn - column;
         if (processedChunkCharacters > chunkSize) {
-            postMessage({ chunk: rules, total: chunkCount, index: currentChunk++ });
+            postMessage({ chunk: rules, isLastChunk: false });
             rules = [];
             processedChunkCharacters = 0;
         }
@@ -319,7 +316,7 @@ FormatterWorker.parseCSS = function(params)
         var line = lines[lineNumber];
         tokenizer(line, processToken);
     }
-    postMessage({ chunk: rules, total: chunkCount, index: currentChunk++ });
+    postMessage({ chunk: rules, isLastChunk: true });
 }
 
 /**