DevTools: split text_utils out of common module

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

Index: third_party/WebKit/Source/devtools/front_end/coverage/CoverageModel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/coverage/CoverageModel.js b/third_party/WebKit/Source/devtools/front_end/coverage/CoverageModel.js
index 5b9421f3caef37376e6c2f409d5a3629529cc3c3..eaf93c4b4bffa9f86a273aaa536f59fe822f4b73 100644
--- a/third_party/WebKit/Source/devtools/front_end/coverage/CoverageModel.js
+++ b/third_party/WebKit/Source/devtools/front_end/coverage/CoverageModel.js
@@ -253,7 +253,7 @@ Coverage.URLCoverageInfo = class {
   }
 
   /**
-   * @return {!Promise<!Array<!{range: !Common.TextRange, count: number}>>}
+   * @return {!Promise<!Array<!{range: !TextUtils.TextRange, count: number}>>}
    */
   async buildTextRanges() {
     var textRangePromises = [];
@@ -339,13 +339,13 @@ Coverage.CoverageInfo = class {
   }
 
   /**
-   * @return {!Promise<!Array<!{range: !Common.TextRange, count: number}>>}
+   * @return {!Promise<!Array<!{range: !TextUtils.TextRange, count: number}>>}
    */
   async buildTextRanges() {
     var contents = await this._contentProvider.requestContent();
     if (!contents)
       return [];
-    var text = new Common.Text(contents);
+    var text = new TextUtils.Text(contents);
     var lastOffset = 0;
     var rangesByDepth = [];
     for (var segment of this._segments) {
@@ -369,7 +369,7 @@ Coverage.CoverageInfo = class {
       }
       ranges.push({
         count: segment.count,
-        range: new Common.TextRange(
+        range: new TextUtils.TextRange(
             startPosition.lineNumber, startPosition.columnNumber, endPosition.lineNumber, endPosition.columnNumber)
       });
       lastOffset = segment.end;