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-rw-r--r--chromium/third_party/WebKit/Source/devtools/front_end/FileUtils.js414
1 files changed, 0 insertions, 414 deletions
diff --git a/chromium/third_party/WebKit/Source/devtools/front_end/FileUtils.js b/chromium/third_party/WebKit/Source/devtools/front_end/FileUtils.js
deleted file mode 100644
index 2dd5a13c1a1..00000000000
--- a/chromium/third_party/WebKit/Source/devtools/front_end/FileUtils.js
+++ /dev/null
@@ -1,414 +0,0 @@
-/*
- * Copyright (C) 2012 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.
- */
-
-/**
- * @interface
- */
-WebInspector.OutputStreamDelegate = function()
-{
-}
-
-WebInspector.OutputStreamDelegate.prototype = {
- onTransferStarted: function() { },
-
- onTransferFinished: function() { },
-
- /**
- * @param {!WebInspector.ChunkedReader} reader
- */
- onChunkTransferred: function(reader) { },
-
- /**
- * @param {!WebInspector.ChunkedReader} reader
- */
- onError: function(reader, event) { },
-}
-
-/**
- * @interface
- */
-WebInspector.OutputStream = function()
-{
-}
-
-WebInspector.OutputStream.prototype = {
- /**
- * @param {string} data
- * @param {function(!WebInspector.OutputStream)=} callback
- */
- write: function(data, callback) { },
-
- close: function() { }
-}
-
-/**
- * @interface
- */
-WebInspector.ChunkedReader = function()
-{
-}
-
-WebInspector.ChunkedReader.prototype = {
- /**
- * @return {number}
- */
- fileSize: function() { },
-
- /**
- * @return {number}
- */
- loadedSize: function() { },
-
- /**
- * @return {string}
- */
- fileName: function() { },
-
- cancel: function() { }
-}
-
-/**
- * @constructor
- * @implements {WebInspector.ChunkedReader}
- * @param {!File} file
- * @param {number} chunkSize
- * @param {!WebInspector.OutputStreamDelegate} delegate
- */
-WebInspector.ChunkedFileReader = function(file, chunkSize, delegate)
-{
- this._file = file;
- this._fileSize = file.size;
- this._loadedSize = 0;
- this._chunkSize = chunkSize;
- this._delegate = delegate;
- this._isCanceled = false;
-}
-
-WebInspector.ChunkedFileReader.prototype = {
- /**
- * @param {!WebInspector.OutputStream} output
- */
- start: function(output)
- {
- this._output = output;
-
- this._reader = new FileReader();
- this._reader.onload = this._onChunkLoaded.bind(this);
- this._reader.onerror = this._delegate.onError.bind(this._delegate, this);
- this._delegate.onTransferStarted();
- this._loadChunk();
- },
-
- cancel: function()
- {
- this._isCanceled = true;
- },
-
- /**
- * @return {number}
- */
- loadedSize: function()
- {
- return this._loadedSize;
- },
-
- /**
- * @return {number}
- */
- fileSize: function()
- {
- return this._fileSize;
- },
-
- /**
- * @return {string}
- */
- fileName: function()
- {
- return this._file.name;
- },
-
- /**
- * @param {?Event} event
- */
- _onChunkLoaded: function(event)
- {
- if (this._isCanceled)
- return;
-
- if (event.target.readyState !== FileReader.DONE)
- return;
-
- var data = event.target.result;
- this._loadedSize += data.length;
-
- this._output.write(data);
- if (this._isCanceled)
- return;
- this._delegate.onChunkTransferred(this);
-
- if (this._loadedSize === this._fileSize) {
- this._file = null;
- this._reader = null;
- this._output.close();
- this._delegate.onTransferFinished();
- return;
- }
-
- this._loadChunk();
- },
-
- _loadChunk: function()
- {
- var chunkStart = this._loadedSize;
- var chunkEnd = Math.min(this._fileSize, chunkStart + this._chunkSize)
- var nextPart = this._file.slice(chunkStart, chunkEnd);
- this._reader.readAsText(nextPart);
- }
-}
-
-/**
- * @constructor
- * @implements {WebInspector.ChunkedReader}
- * @param {string} url
- * @param {!WebInspector.OutputStreamDelegate} delegate
- */
-WebInspector.ChunkedXHRReader = function(url, delegate)
-{
- this._url = url;
- this._delegate = delegate;
- this._fileSize = 0;
- this._loadedSize = 0;
- this._isCanceled = false;
-}
-
-WebInspector.ChunkedXHRReader.prototype = {
- /**
- * @param {!WebInspector.OutputStream} output
- */
- start: function(output)
- {
- this._output = output;
-
- this._xhr = new XMLHttpRequest();
- this._xhr.open("GET", this._url, true);
- this._xhr.onload = this._onLoad.bind(this);
- this._xhr.onprogress = this._onProgress.bind(this);
- this._xhr.onerror = this._delegate.onError.bind(this._delegate, this);
- this._xhr.send(null);
-
- this._delegate.onTransferStarted();
- },
-
- cancel: function()
- {
- this._isCanceled = true;
- this._xhr.abort();
- },
-
- /**
- * @return {number}
- */
- loadedSize: function()
- {
- return this._loadedSize;
- },
-
- /**
- * @return {number}
- */
- fileSize: function()
- {
- return this._fileSize;
- },
-
- /**
- * @return {string}
- */
- fileName: function()
- {
- return this._url;
- },
-
- /**
- * @param {?Event} event
- */
- _onProgress: function(event)
- {
- if (this._isCanceled)
- return;
-
- if (event.lengthComputable)
- this._fileSize = event.total;
-
- var data = this._xhr.responseText.substring(this._loadedSize);
- if (!data.length)
- return;
-
- this._loadedSize += data.length;
- this._output.write(data);
- if (this._isCanceled)
- return;
- this._delegate.onChunkTransferred(this);
- },
-
- /**
- * @param {?Event} event
- */
- _onLoad: function(event)
- {
- this._onProgress(event);
-
- if (this._isCanceled)
- return;
-
- this._output.close();
- this._delegate.onTransferFinished();
- }
-}
-
-/**
- * @param {function(!File)} callback
- * @return {!Node}
- */
-WebInspector.createFileSelectorElement = function(callback) {
- var fileSelectorElement = document.createElement("input");
- fileSelectorElement.type = "file";
- fileSelectorElement.style.display = "none";
- fileSelectorElement.setAttribute("tabindex", -1);
- fileSelectorElement.onchange = onChange;
- function onChange(event)
- {
- callback(fileSelectorElement.files[0]);
- };
- return fileSelectorElement;
-}
-
-/**
- * @param {string} source
- * @param {number=} startIndex
- * @param {number=} lastIndex
- */
-WebInspector.findBalancedCurlyBrackets = function(source, startIndex, lastIndex) {
- lastIndex = lastIndex || source.length;
- startIndex = startIndex || 0;
- var counter = 0;
- var inString = false;
-
- for (var index = startIndex; index < lastIndex; ++index) {
- var character = source[index];
- if (inString) {
- if (character === "\\")
- ++index;
- else if (character === "\"")
- inString = false;
- } else {
- if (character === "\"")
- inString = true;
- else if (character === "{")
- ++counter;
- else if (character === "}") {
- if (--counter === 0)
- return index + 1;
- }
- }
- }
- return -1;
-}
-
-/**
- * @constructor
- * @implements {WebInspector.OutputStream}
- */
-WebInspector.FileOutputStream = function()
-{
-}
-
-WebInspector.FileOutputStream.prototype = {
- /**
- * @param {string} fileName
- * @param {function(boolean)} callback
- */
- open: function(fileName, callback)
- {
- this._closed = false;
- this._writeCallbacks = [];
- this._fileName = fileName;
-
- /**
- * @param {boolean} accepted
- * @this {WebInspector.FileOutputStream}
- */
- function callbackWrapper(accepted)
- {
- if (accepted)
- WebInspector.fileManager.addEventListener(WebInspector.FileManager.EventTypes.AppendedToURL, this._onAppendDone, this);
- callback(accepted);
- }
- WebInspector.fileManager.save(this._fileName, "", true, callbackWrapper.bind(this));
- },
-
- /**
- * @param {string} data
- * @param {function(!WebInspector.OutputStream)=} callback
- */
- write: function(data, callback)
- {
- this._writeCallbacks.push(callback);
- WebInspector.fileManager.append(this._fileName, data);
- },
-
- close: function()
- {
- this._closed = true;
- if (this._writeCallbacks.length)
- return;
- WebInspector.fileManager.removeEventListener(WebInspector.FileManager.EventTypes.AppendedToURL, this._onAppendDone, this);
- WebInspector.fileManager.close(this._fileName);
- },
-
- /**
- * @param {?Event} event
- */
- _onAppendDone: function(event)
- {
- if (event.data !== this._fileName)
- return;
- var callback = this._writeCallbacks.shift();
- if (callback)
- callback(this);
- if (!this._writeCallbacks.length) {
- if (this._closed) {
- WebInspector.fileManager.removeEventListener(WebInspector.FileManager.EventTypes.AppendedToURL, this._onAppendDone, this);
- WebInspector.fileManager.close(this._fileName);
- }
- }
- }
-}