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-rw-r--r--chromium/third_party/WebKit/Source/devtools/front_end/CSSFormatter.js291
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diff --git a/chromium/third_party/WebKit/Source/devtools/front_end/CSSFormatter.js b/chromium/third_party/WebKit/Source/devtools/front_end/CSSFormatter.js
deleted file mode 100644
index c20c88ac6a5..00000000000
--- a/chromium/third_party/WebKit/Source/devtools/front_end/CSSFormatter.js
+++ /dev/null
@@ -1,291 +0,0 @@
-/*
- * Copyright (C) 2013 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/**
- * @constructor
- * @param {string} content
- * @param {!FormatterWorker.CSSFormattedContentBuilder} builder
- */
-FormatterWorker.CSSFormatter = function(content, builder)
-{
- this._content = content;
- this._builder = builder;
- this._lastLine = -1;
- this._state = {};
-}
-
-FormatterWorker.CSSFormatter.prototype = {
- format: function()
- {
- this._lineEndings = this._lineEndings(this._content);
- var tokenize = WebInspector.CodeMirrorUtils.createTokenizer("text/css");
- var lines = this._content.split("\n");
-
- for (var i = 0; i < lines.length; ++i) {
- var line = lines[i];
- tokenize(line, this._tokenCallback.bind(this, i));
- }
- this._builder.flushNewLines(true);
- },
-
- /**
- * @param {string} text
- */
- _lineEndings: function(text)
- {
- var lineEndings = [];
- var i = text.indexOf("\n");
- while (i !== -1) {
- lineEndings.push(i);
- i = text.indexOf("\n", i + 1);
- }
- lineEndings.push(text.length);
- return lineEndings;
- },
-
- /**
- * @param {number} startLine
- * @param {string} token
- * @param {string} type
- * @param {number} startColumn
- */
- _tokenCallback: function(startLine, token, type, startColumn)
- {
- if (startLine !== this._lastLine)
- this._state.eatWhitespace = true;
- if (/^css-property/.test(type) && !this._state.inPropertyValue)
- this._state.seenProperty = true;
- this._lastLine = startLine;
- var isWhitespace = /^\s+$/.test(token);
- if (isWhitespace) {
- if (!this._state.eatWhitespace)
- this._builder.addSpace();
- return;
- }
- this._state.eatWhitespace = false;
- if (token === "\n")
- return;
-
- if (token !== "}") {
- if (this._state.afterClosingBrace)
- this._builder.addNewLine();
- this._state.afterClosingBrace = false;
- }
- var startPosition = (startLine ? this._lineEndings[startLine - 1] : 0) + startColumn;
- if (token === "}") {
- if (this._state.inPropertyValue)
- this._builder.addNewLine();
- this._builder.decreaseNestingLevel();
- this._state.afterClosingBrace = true;
- this._state.inPropertyValue = false;
- } else if (token === ":" && !this._state.inPropertyValue && this._state.seenProperty) {
- this._builder.addToken(token, startPosition, startLine, startColumn);
- this._builder.addSpace();
- this._state.eatWhitespace = true;
- this._state.inPropertyValue = true;
- this._state.seenProperty = false;
- return;
- } else if (token === "{") {
- this._builder.addSpace();
- this._builder.addToken(token, startPosition, startLine, startColumn);
- this._builder.addNewLine();
- this._builder.increaseNestingLevel();
- return;
- }
-
- this._builder.addToken(token, startPosition, startLine, startColumn);
-
- if (type === "css-comment" && !this._state.inPropertyValue && !this._state.seenProperty)
- this._builder.addNewLine();
- if (token === ";" && this._state.inPropertyValue) {
- this._state.inPropertyValue = false;
- this._builder.addNewLine();
- } else if (token === "}") {
- this._builder.addNewLine();
- }
- }
-}
-
-/**
- * @constructor
- * @param {string} content
- * @param {!{original: !Array.<number>, formatted: !Array.<number>}} mapping
- * @param {number} originalOffset
- * @param {number} formattedOffset
- * @param {string} indentString
- */
-FormatterWorker.CSSFormattedContentBuilder = function(content, mapping, originalOffset, formattedOffset, indentString)
-{
- this._originalContent = content;
- this._originalOffset = originalOffset;
- this._lastOriginalPosition = 0;
-
- this._formattedContent = [];
- this._formattedContentLength = 0;
- this._formattedOffset = formattedOffset;
- this._lastFormattedPosition = 0;
-
- this._mapping = mapping;
-
- this._lineNumber = 0;
- this._nestingLevel = 0;
- this._needNewLines = 0;
- this._atLineStart = true;
- this._indentString = indentString;
- this._cachedIndents = {};
-}
-
-FormatterWorker.CSSFormattedContentBuilder.prototype = {
- /**
- * @param {string} token
- * @param {number} startPosition
- * @param {number} startLine
- * @param {number} startColumn
- */
- addToken: function(token, startPosition, startLine, startColumn)
- {
- if ((this._isWhitespaceRun || this._atLineStart) && /^\s+$/.test(token))
- return;
-
- if (this._isWhitespaceRun && this._lineNumber === startLine && !this._needNewLines)
- this._addText(" ");
-
- this._isWhitespaceRun = false;
- this._atLineStart = false;
-
- while (this._lineNumber < startLine) {
- this._addText("\n");
- this._addIndent();
- this._needNewLines = 0;
- this._lineNumber += 1;
- this._atLineStart = true;
- }
-
- if (this._needNewLines) {
- this.flushNewLines();
- this._addIndent();
- this._atLineStart = true;
- }
-
- this._addMappingIfNeeded(startPosition);
- this._addText(token);
- this._lineNumber = startLine;
- },
-
- addSpace: function()
- {
- if (this._isWhitespaceRun)
- return;
- this._isWhitespaceRun = true;
- },
-
- addNewLine: function()
- {
- ++this._needNewLines;
- },
-
- /**
- * @param {boolean=} atLeastOne
- */
- flushNewLines: function(atLeastOne)
- {
- var newLineCount = atLeastOne && !this._needNewLines ? 1 : this._needNewLines;
- if (newLineCount)
- this._isWhitespaceRun = false;
- for (var i = 0; i < newLineCount; ++i)
- this._addText("\n");
- this._needNewLines = 0;
- },
-
- increaseNestingLevel: function()
- {
- this._nestingLevel += 1;
- },
-
- /**
- * @param {boolean=} addNewline
- */
- decreaseNestingLevel: function(addNewline)
- {
- if (this._nestingLevel)
- this._nestingLevel -= 1;
- if (addNewline)
- this.addNewLine();
- },
-
- /**
- * @return {string}
- */
- content: function()
- {
- return this._formattedContent.join("");
- },
-
- _addIndent: function()
- {
- if (this._cachedIndents[this._nestingLevel]) {
- this._addText(this._cachedIndents[this._nestingLevel]);
- return;
- }
-
- var fullIndent = "";
- for (var i = 0; i < this._nestingLevel; ++i)
- fullIndent += this._indentString;
- this._addText(fullIndent);
-
- // Cache a maximum of 20 nesting level indents.
- if (this._nestingLevel <= 20)
- this._cachedIndents[this._nestingLevel] = fullIndent;
- },
-
- /**
- * @param {string} text
- */
- _addText: function(text)
- {
- if (!text)
- return;
- this._formattedContent.push(text);
- this._formattedContentLength += text.length;
- },
-
- /**
- * @param {number} originalPosition
- */
- _addMappingIfNeeded: function(originalPosition)
- {
- if (originalPosition - this._lastOriginalPosition === this._formattedContentLength - this._lastFormattedPosition)
- return;
- this._mapping.original.push(this._originalOffset + originalPosition);
- this._lastOriginalPosition = originalPosition;
- this._mapping.formatted.push(this._formattedOffset + this._formattedContentLength);
- this._lastFormattedPosition = this._formattedContentLength;
- }
-}