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Unified Diff: third_party/WebKit/Source/devtools/front_end/bindings/TempFile.js

Issue 2466123002: DevTools: reformat front-end code to match chromium style. (Closed)
Patch Set: all done Created 4 years, 1 month ago
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Index: third_party/WebKit/Source/devtools/front_end/bindings/TempFile.js
diff --git a/third_party/WebKit/Source/devtools/front_end/bindings/TempFile.js b/third_party/WebKit/Source/devtools/front_end/bindings/TempFile.js
index f9f72a0cba8b8e68c441b2fbbb69efd413dcd417..a6d66c801f218912ab97ae1562d35d4c9dafb81d 100644
--- a/third_party/WebKit/Source/devtools/front_end/bindings/TempFile.js
+++ b/third_party/WebKit/Source/devtools/front_end/bindings/TempFile.js
@@ -27,94 +27,84 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-
window.requestFileSystem = window.requestFileSystem || window.webkitRequestFileSystem;
/**
- * @constructor
+ * @unrestricted
*/
-WebInspector.TempFile = function()
-{
+WebInspector.TempFile = class {
+ constructor() {
this._fileEntry = null;
this._writer = null;
-};
-
-/**
- * @param {string} dirPath
- * @param {string} name
- * @return {!Promise.<!WebInspector.TempFile>}
- */
-WebInspector.TempFile.create = function(dirPath, name)
-{
+ }
+
+ /**
+ * @param {string} dirPath
+ * @param {string} name
+ * @return {!Promise.<!WebInspector.TempFile>}
+ */
+ static create(dirPath, name) {
var file = new WebInspector.TempFile();
- function requestTempFileSystem()
- {
- return new Promise(window.requestFileSystem.bind(window, window.TEMPORARY, 10));
+ function requestTempFileSystem() {
+ return new Promise(window.requestFileSystem.bind(window, window.TEMPORARY, 10));
}
/**
* @param {!FileSystem} fs
*/
- function getDirectoryEntry(fs)
- {
- return new Promise(fs.root.getDirectory.bind(fs.root, dirPath, { create: true }));
+ function getDirectoryEntry(fs) {
+ return new Promise(fs.root.getDirectory.bind(fs.root, dirPath, {create: true}));
}
/**
* @param {!DirectoryEntry} dir
*/
- function getFileEntry(dir)
- {
- return new Promise(dir.getFile.bind(dir, name, { create: true }));
+ function getFileEntry(dir) {
+ return new Promise(dir.getFile.bind(dir, name, {create: true}));
}
/**
* @param {!FileEntry} fileEntry
*/
- function createFileWriter(fileEntry)
- {
- file._fileEntry = fileEntry;
- return new Promise(fileEntry.createWriter.bind(fileEntry));
+ function createFileWriter(fileEntry) {
+ file._fileEntry = fileEntry;
+ return new Promise(fileEntry.createWriter.bind(fileEntry));
}
/**
* @param {!FileWriter} writer
*/
- function truncateFile(writer)
- {
- if (!writer.length) {
- file._writer = writer;
- return Promise.resolve(file);
- }
-
- /**
- * @param {function(?)} fulfill
- * @param {function(*)} reject
- */
- function truncate(fulfill, reject)
- {
- writer.onwriteend = fulfill;
- writer.onerror = reject;
- writer.truncate(0);
- }
-
- function didTruncate()
- {
- file._writer = writer;
- writer.onwriteend = null;
- writer.onerror = null;
- return Promise.resolve(file);
- }
-
- function onTruncateError(e)
- {
- writer.onwriteend = null;
- writer.onerror = null;
- throw e;
- }
-
- return new Promise(truncate).then(didTruncate, onTruncateError);
+ function truncateFile(writer) {
+ if (!writer.length) {
+ file._writer = writer;
+ return Promise.resolve(file);
+ }
+
+ /**
+ * @param {function(?)} fulfill
+ * @param {function(*)} reject
+ */
+ function truncate(fulfill, reject) {
+ writer.onwriteend = fulfill;
+ writer.onerror = reject;
+ writer.truncate(0);
+ }
+
+ function didTruncate() {
+ file._writer = writer;
+ writer.onwriteend = null;
+ writer.onerror = null;
+ return Promise.resolve(file);
+ }
+
+ function onTruncateError(e) {
+ writer.onwriteend = null;
+ writer.onerror = null;
+ throw e;
+ }
+
+ return new Promise(truncate).then(didTruncate, onTruncateError);
}
return WebInspector.TempFile.ensureTempStorageCleared()
@@ -123,116 +113,118 @@ WebInspector.TempFile.create = function(dirPath, name)
.then(getFileEntry)
.then(createFileWriter)
.then(truncateFile);
-};
-
-WebInspector.TempFile.prototype = {
- /**
- * @param {!Array.<string>} strings
- * @param {function(number)} callback
- */
- write: function(strings, callback)
- {
- var blob = new Blob(strings, {type: "text/plain"});
- this._writer.onerror = function(e)
- {
- WebInspector.console.error("Failed to write into a temp file: " + e.target.error.message);
- callback(-1);
- };
- this._writer.onwriteend = function(e)
- {
- callback(e.target.length);
- };
- this._writer.write(blob);
- },
-
- finishWriting: function()
- {
- this._writer = null;
- },
+ }
+ /**
+ * @return {!Promise.<undefined>}
+ */
+ static ensureTempStorageCleared() {
+ if (!WebInspector.TempFile._storageCleanerPromise) {
+ WebInspector.TempFile._storageCleanerPromise =
+ WebInspector.serviceManager.createAppService('utility_shared_worker', 'TempStorage', true).then(service => {
+ if (service)
+ return service.send('clear');
+ });
+ }
+ return WebInspector.TempFile._storageCleanerPromise;
+ }
+
+ /**
+ * @param {!Array.<string>} strings
+ * @param {function(number)} callback
+ */
+ write(strings, callback) {
+ var blob = new Blob(strings, {type: 'text/plain'});
+ this._writer.onerror = function(e) {
+ WebInspector.console.error('Failed to write into a temp file: ' + e.target.error.message);
+ callback(-1);
+ };
+ this._writer.onwriteend = function(e) {
+ callback(e.target.length);
+ };
+ this._writer.write(blob);
+ }
+
+ finishWriting() {
+ this._writer = null;
+ }
+
+ /**
+ * @param {function(?string)} callback
+ */
+ read(callback) {
+ this.readRange(undefined, undefined, callback);
+ }
+
+ /**
+ * @param {number|undefined} startOffset
+ * @param {number|undefined} endOffset
+ * @param {function(?string)} callback
+ */
+ readRange(startOffset, endOffset, callback) {
/**
- * @param {function(?string)} callback
+ * @param {!Blob} file
*/
- read: function(callback)
- {
- this.readRange(undefined, undefined, callback);
- },
-
+ function didGetFile(file) {
+ var reader = new FileReader();
+
+ if (typeof startOffset === 'number' || typeof endOffset === 'number')
+ file = file.slice(/** @type {number} */ (startOffset), /** @type {number} */ (endOffset));
+ /**
+ * @this {FileReader}
+ */
+ reader.onloadend = function(e) {
+ callback(/** @type {?string} */ (this.result));
+ };
+ reader.onerror = function(error) {
+ WebInspector.console.error('Failed to read from temp file: ' + error.message);
+ };
+ reader.readAsText(file);
+ }
+ function didFailToGetFile(error) {
+ WebInspector.console.error('Failed to load temp file: ' + error.message);
+ callback(null);
+ }
+ this._fileEntry.file(didGetFile, didFailToGetFile);
+ }
+
+ /**
+ * @param {!WebInspector.OutputStream} outputStream
+ * @param {!WebInspector.OutputStreamDelegate} delegate
+ */
+ copyToOutputStream(outputStream, delegate) {
/**
- * @param {number|undefined} startOffset
- * @param {number|undefined} endOffset
- * @param {function(?string)} callback
+ * @param {!File} file
*/
- readRange: function(startOffset, endOffset, callback)
- {
- /**
- * @param {!Blob} file
- */
- function didGetFile(file)
- {
- var reader = new FileReader();
-
- if (typeof startOffset === "number" || typeof endOffset === "number")
- file = file.slice(/** @type {number} */ (startOffset), /** @type {number} */ (endOffset));
- /**
- * @this {FileReader}
- */
- reader.onloadend = function(e)
- {
- callback(/** @type {?string} */ (this.result));
- };
- reader.onerror = function(error)
- {
- WebInspector.console.error("Failed to read from temp file: " + error.message);
- };
- reader.readAsText(file);
- }
- function didFailToGetFile(error)
- {
- WebInspector.console.error("Failed to load temp file: " + error.message);
- callback(null);
- }
- this._fileEntry.file(didGetFile, didFailToGetFile);
- },
+ function didGetFile(file) {
+ var reader = new WebInspector.ChunkedFileReader(file, 10 * 1000 * 1000, delegate);
+ reader.start(outputStream);
+ }
- /**
- * @param {!WebInspector.OutputStream} outputStream
- * @param {!WebInspector.OutputStreamDelegate} delegate
- */
- copyToOutputStream: function(outputStream, delegate)
- {
- /**
- * @param {!File} file
- */
- function didGetFile(file)
- {
- var reader = new WebInspector.ChunkedFileReader(file, 10 * 1000 * 1000, delegate);
- reader.start(outputStream);
- }
-
- function didFailToGetFile(error)
- {
- WebInspector.console.error("Failed to load temp file: " + error.message);
- outputStream.close();
- }
-
- this._fileEntry.file(didGetFile, didFailToGetFile);
- },
-
- remove: function()
- {
- if (this._fileEntry)
- this._fileEntry.remove(function() {});
+ function didFailToGetFile(error) {
+ WebInspector.console.error('Failed to load temp file: ' + error.message);
+ outputStream.close();
}
+
+ this._fileEntry.file(didGetFile, didFailToGetFile);
+ }
+
+ remove() {
+ if (this._fileEntry)
+ this._fileEntry.remove(function() {});
+ }
};
+
/**
- * @constructor
- * @param {string} dirPath
- * @param {string} name
+ * @unrestricted
*/
-WebInspector.DeferredTempFile = function(dirPath, name)
-{
+WebInspector.DeferredTempFile = class {
+ /**
+ * @param {string} dirPath
+ * @param {string} name
+ */
+ constructor(dirPath, name) {
/** @type {!Array.<!{strings: !Array.<string>, callback: ?function(number)}>} */
this._chunks = [];
this._tempFile = null;
@@ -243,173 +235,270 @@ WebInspector.DeferredTempFile = function(dirPath, name)
this._pendingReads = [];
WebInspector.TempFile.create(dirPath, name)
.then(this._didCreateTempFile.bind(this), this._failedToCreateTempFile.bind(this));
+ }
+
+ /**
+ * @param {!Array.<string>} strings
+ * @param {function(number)=} callback
+ */
+ write(strings, callback) {
+ if (this._finishCallback)
+ throw new Error('No writes are allowed after close.');
+ this._chunks.push({strings: strings, callback: callback || null});
+ if (this._tempFile && !this._isWriting)
+ this._writeNextChunk();
+ }
+
+ /**
+ * @param {function(?WebInspector.TempFile)} callback
+ */
+ finishWriting(callback) {
+ this._finishCallback = callback;
+ if (this._finishedWriting)
+ callback(this._tempFile);
+ else if (!this._isWriting && !this._chunks.length)
+ this._notifyFinished();
+ }
+
+ /**
+ * @param {*} e
+ */
+ _failedToCreateTempFile(e) {
+ WebInspector.console.error('Failed to create temp file ' + e.code + ' : ' + e.message);
+ this._notifyFinished();
+ }
+
+ /**
+ * @param {!WebInspector.TempFile} tempFile
+ */
+ _didCreateTempFile(tempFile) {
+ this._tempFile = tempFile;
+ var callsPendingOpen = this._callsPendingOpen;
+ this._callsPendingOpen = null;
+ for (var i = 0; i < callsPendingOpen.length; ++i)
+ callsPendingOpen[i]();
+ if (this._chunks.length)
+ this._writeNextChunk();
+ }
+
+ _writeNextChunk() {
+ // File was deleted while create or write was in-flight.
+ if (!this._tempFile)
+ return;
+ var chunk = this._chunks.shift();
+ this._isWriting = true;
+ this._tempFile.write(
+ /** @type {!Array.<string>} */ (chunk.strings), this._didWriteChunk.bind(this, chunk.callback));
+ }
+
+ /**
+ * @param {?function(number)} callback
+ * @param {number} size
+ */
+ _didWriteChunk(callback, size) {
+ this._isWriting = false;
+ if (size === -1) {
+ this._tempFile = null;
+ this._notifyFinished();
+ return;
+ }
+ if (callback)
+ callback(size);
+ if (this._chunks.length)
+ this._writeNextChunk();
+ else if (this._finishCallback)
+ this._notifyFinished();
+ }
+
+ _notifyFinished() {
+ this._finishedWriting = true;
+ if (this._tempFile)
+ this._tempFile.finishWriting();
+ var chunks = this._chunks;
+ this._chunks = [];
+ for (var i = 0; i < chunks.length; ++i) {
+ if (chunks[i].callback)
+ chunks[i].callback(-1);
+ }
+ if (this._finishCallback)
+ this._finishCallback(this._tempFile);
+ var pendingReads = this._pendingReads;
+ this._pendingReads = [];
+ for (var i = 0; i < pendingReads.length; ++i)
+ pendingReads[i]();
+ }
+
+ /**
+ * @param {number|undefined} startOffset
+ * @param {number|undefined} endOffset
+ * @param {function(string?)} callback
+ */
+ readRange(startOffset, endOffset, callback) {
+ if (!this._finishedWriting) {
+ this._pendingReads.push(this.readRange.bind(this, startOffset, endOffset, callback));
+ return;
+ }
+ if (!this._tempFile) {
+ callback(null);
+ return;
+ }
+ this._tempFile.readRange(startOffset, endOffset, callback);
+ }
+
+ /**
+ * @param {!WebInspector.OutputStream} outputStream
+ * @param {!WebInspector.OutputStreamDelegate} delegate
+ */
+ copyToOutputStream(outputStream, delegate) {
+ if (!this._finishedWriting) {
+ this._pendingReads.push(this.copyToOutputStream.bind(this, outputStream, delegate));
+ return;
+ }
+ if (this._tempFile)
+ this._tempFile.copyToOutputStream(outputStream, delegate);
+ }
+
+ remove() {
+ if (this._callsPendingOpen) {
+ this._callsPendingOpen.push(this.remove.bind(this));
+ return;
+ }
+ if (this._tempFile)
+ this._tempFile.remove();
+ this._tempFile = null;
+ }
};
-WebInspector.DeferredTempFile.prototype = {
- /**
- * @param {!Array.<string>} strings
- * @param {function(number)=} callback
- */
- write: function(strings, callback)
- {
- if (this._finishCallback)
- throw new Error("No writes are allowed after close.");
- this._chunks.push({strings: strings, callback: callback || null});
- if (this._tempFile && !this._isWriting)
- this._writeNextChunk();
- },
-
- /**
- * @param {function(?WebInspector.TempFile)} callback
- */
- finishWriting: function(callback)
- {
- this._finishCallback = callback;
- if (this._finishedWriting)
- callback(this._tempFile);
- else if (!this._isWriting && !this._chunks.length)
- this._notifyFinished();
- },
- /**
- * @param {*} e
- */
- _failedToCreateTempFile: function(e)
- {
- WebInspector.console.error("Failed to create temp file " + e.code + " : " + e.message);
- this._notifyFinished();
- },
+/**
+ * @implements {WebInspector.BackingStorage}
+ * @unrestricted
+ */
+WebInspector.TempFileBackingStorage = class {
+ /**
+ * @param {string} dirName
+ */
+ constructor(dirName) {
+ this._dirName = dirName;
+ this.reset();
+ }
+
+ /**
+ * @override
+ * @param {string} string
+ */
+ appendString(string) {
+ this._strings.push(string);
+ this._stringsLength += string.length;
+ var flushStringLength = 10 * 1024 * 1024;
+ if (this._stringsLength > flushStringLength)
+ this._flush(false);
+ }
+
+ /**
+ * @override
+ * @param {string} string
+ * @return {function():!Promise.<?string>}
+ */
+ appendAccessibleString(string) {
+ this._flush(false);
+ this._strings.push(string);
+ var chunk = /** @type {!WebInspector.TempFileBackingStorage.Chunk} */ (this._flush(true));
/**
- * @param {!WebInspector.TempFile} tempFile
+ * @param {!WebInspector.TempFileBackingStorage.Chunk} chunk
+ * @param {!WebInspector.DeferredTempFile} file
+ * @return {!Promise.<?string>}
*/
- _didCreateTempFile: function(tempFile)
- {
- this._tempFile = tempFile;
- var callsPendingOpen = this._callsPendingOpen;
- this._callsPendingOpen = null;
- for (var i = 0; i < callsPendingOpen.length; ++i)
- callsPendingOpen[i]();
- if (this._chunks.length)
- this._writeNextChunk();
- },
-
- _writeNextChunk: function()
- {
- // File was deleted while create or write was in-flight.
- if (!this._tempFile)
- return;
- var chunk = this._chunks.shift();
- this._isWriting = true;
- this._tempFile.write(/** @type {!Array.<string>} */(chunk.strings), this._didWriteChunk.bind(this, chunk.callback));
- },
+ function readString(chunk, file) {
+ if (chunk.string)
+ return /** @type {!Promise.<?string>} */ (Promise.resolve(chunk.string));
+
+ console.assert(chunk.endOffset);
+ if (!chunk.endOffset)
+ return Promise.reject('Nor string nor offset to the string in the file were found.');
+
+ /**
+ * @param {function(?string)} fulfill
+ * @param {function(*)} reject
+ */
+ function readRange(fulfill, reject) {
+ // FIXME: call reject for null strings.
+ file.readRange(chunk.startOffset, chunk.endOffset, fulfill);
+ }
+
+ return new Promise(readRange);
+ }
- /**
- * @param {?function(number)} callback
- * @param {number} size
- */
- _didWriteChunk: function(callback, size)
- {
- this._isWriting = false;
- if (size === -1) {
- this._tempFile = null;
- this._notifyFinished();
- return;
- }
- if (callback)
- callback(size);
- if (this._chunks.length)
- this._writeNextChunk();
- else if (this._finishCallback)
- this._notifyFinished();
- },
-
- _notifyFinished: function()
- {
- this._finishedWriting = true;
- if (this._tempFile)
- this._tempFile.finishWriting();
- var chunks = this._chunks;
- this._chunks = [];
- for (var i = 0; i < chunks.length; ++i) {
- if (chunks[i].callback)
- chunks[i].callback(-1);
- }
- if (this._finishCallback)
- this._finishCallback(this._tempFile);
- var pendingReads = this._pendingReads;
- this._pendingReads = [];
- for (var i = 0; i < pendingReads.length; ++i)
- pendingReads[i]();
- },
+ return readString.bind(null, chunk, this._file);
+ }
+
+ /**
+ * @param {boolean} createChunk
+ * @return {?WebInspector.TempFileBackingStorage.Chunk}
+ */
+ _flush(createChunk) {
+ if (!this._strings.length)
+ return null;
+
+ var chunk = null;
+ if (createChunk) {
+ console.assert(this._strings.length === 1);
+ chunk = {string: this._strings[0], startOffset: 0, endOffset: 0};
+ }
/**
- * @param {number|undefined} startOffset
- * @param {number|undefined} endOffset
- * @param {function(string?)} callback
+ * @this {WebInspector.TempFileBackingStorage}
+ * @param {?WebInspector.TempFileBackingStorage.Chunk} chunk
+ * @param {number} fileSize
*/
- readRange: function(startOffset, endOffset, callback)
- {
- if (!this._finishedWriting) {
- this._pendingReads.push(this.readRange.bind(this, startOffset, endOffset, callback));
- return;
- }
- if (!this._tempFile) {
- callback(null);
- return;
- }
- this._tempFile.readRange(startOffset, endOffset, callback);
- },
+ function didWrite(chunk, fileSize) {
+ if (fileSize === -1)
+ return;
+ if (chunk) {
+ chunk.startOffset = this._fileSize;
+ chunk.endOffset = fileSize;
+ chunk.string = null;
+ }
+ this._fileSize = fileSize;
+ }
+ this._file.write(this._strings, didWrite.bind(this, chunk));
+ this._strings = [];
+ this._stringsLength = 0;
+ return chunk;
+ }
+
+ /**
+ * @override
+ */
+ finishWriting() {
+ this._flush(false);
+ this._file.finishWriting(function() {});
+ }
+
+ /**
+ * @override
+ */
+ reset() {
+ if (this._file)
+ this._file.remove();
+ this._file = new WebInspector.DeferredTempFile(this._dirName, String(Date.now()));
/**
- * @param {!WebInspector.OutputStream} outputStream
- * @param {!WebInspector.OutputStreamDelegate} delegate
+ * @type {!Array.<string>}
*/
- copyToOutputStream: function(outputStream, delegate)
- {
- if (!this._finishedWriting) {
- this._pendingReads.push(this.copyToOutputStream.bind(this, outputStream, delegate));
- return;
- }
- if (this._tempFile)
- this._tempFile.copyToOutputStream(outputStream, delegate);
- },
-
- remove: function()
- {
- if (this._callsPendingOpen) {
- this._callsPendingOpen.push(this.remove.bind(this));
- return;
- }
- if (this._tempFile)
- this._tempFile.remove();
- this._tempFile = null;
- }
-};
-
-/**
- * @return {!Promise.<undefined>}
- */
-WebInspector.TempFile.ensureTempStorageCleared = function()
-{
- if (!WebInspector.TempFile._storageCleanerPromise) {
- WebInspector.TempFile._storageCleanerPromise = WebInspector.serviceManager.createAppService("utility_shared_worker", "TempStorage", true).then(service => {
- if (service)
- return service.send("clear");
- });
- }
- return WebInspector.TempFile._storageCleanerPromise;
-};
-
-/**
- * @constructor
- * @implements {WebInspector.BackingStorage}
- * @param {string} dirName
- */
-WebInspector.TempFileBackingStorage = function(dirName)
-{
- this._dirName = dirName;
- this.reset();
+ this._strings = [];
+ this._stringsLength = 0;
+ this._fileSize = 0;
+ }
+
+ /**
+ * @param {!WebInspector.OutputStream} outputStream
+ * @param {!WebInspector.OutputStreamDelegate} delegate
+ */
+ writeToStream(outputStream, delegate) {
+ this._file.copyToOutputStream(outputStream, delegate);
+ }
};
/**
@@ -420,135 +509,3 @@ WebInspector.TempFileBackingStorage = function(dirName)
* }}
*/
WebInspector.TempFileBackingStorage.Chunk;
-
-WebInspector.TempFileBackingStorage.prototype = {
- /**
- * @override
- * @param {string} string
- */
- appendString: function(string)
- {
- this._strings.push(string);
- this._stringsLength += string.length;
- var flushStringLength = 10 * 1024 * 1024;
- if (this._stringsLength > flushStringLength)
- this._flush(false);
- },
-
- /**
- * @override
- * @param {string} string
- * @return {function():!Promise.<?string>}
- */
- appendAccessibleString: function(string)
- {
- this._flush(false);
- this._strings.push(string);
- var chunk = /** @type {!WebInspector.TempFileBackingStorage.Chunk} */ (this._flush(true));
-
- /**
- * @param {!WebInspector.TempFileBackingStorage.Chunk} chunk
- * @param {!WebInspector.DeferredTempFile} file
- * @return {!Promise.<?string>}
- */
- function readString(chunk, file)
- {
- if (chunk.string)
- return /** @type {!Promise.<?string>} */ (Promise.resolve(chunk.string));
-
- console.assert(chunk.endOffset);
- if (!chunk.endOffset)
- return Promise.reject("Nor string nor offset to the string in the file were found.");
-
- /**
- * @param {function(?string)} fulfill
- * @param {function(*)} reject
- */
- function readRange(fulfill, reject)
- {
- // FIXME: call reject for null strings.
- file.readRange(chunk.startOffset, chunk.endOffset, fulfill);
- }
-
- return new Promise(readRange);
- }
-
- return readString.bind(null, chunk, this._file);
- },
-
- /**
- * @param {boolean} createChunk
- * @return {?WebInspector.TempFileBackingStorage.Chunk}
- */
- _flush: function(createChunk)
- {
- if (!this._strings.length)
- return null;
-
- var chunk = null;
- if (createChunk) {
- console.assert(this._strings.length === 1);
- chunk = {
- string: this._strings[0],
- startOffset: 0,
- endOffset: 0
- };
- }
-
- /**
- * @this {WebInspector.TempFileBackingStorage}
- * @param {?WebInspector.TempFileBackingStorage.Chunk} chunk
- * @param {number} fileSize
- */
- function didWrite(chunk, fileSize)
- {
- if (fileSize === -1)
- return;
- if (chunk) {
- chunk.startOffset = this._fileSize;
- chunk.endOffset = fileSize;
- chunk.string = null;
- }
- this._fileSize = fileSize;
- }
-
- this._file.write(this._strings, didWrite.bind(this, chunk));
- this._strings = [];
- this._stringsLength = 0;
- return chunk;
- },
-
- /**
- * @override
- */
- finishWriting: function()
- {
- this._flush(false);
- this._file.finishWriting(function() {});
- },
-
- /**
- * @override
- */
- reset: function()
- {
- if (this._file)
- this._file.remove();
- this._file = new WebInspector.DeferredTempFile(this._dirName, String(Date.now()));
- /**
- * @type {!Array.<string>}
- */
- this._strings = [];
- this._stringsLength = 0;
- this._fileSize = 0;
- },
-
- /**
- * @param {!WebInspector.OutputStream} outputStream
- * @param {!WebInspector.OutputStreamDelegate} delegate
- */
- writeToStream: function(outputStream, delegate)
- {
- this._file.copyToOutputStream(outputStream, delegate);
- }
-};

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