1 files changed, 342 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/devtools/front_end/sdk/ContentProviderBasedProjectDelegate.js b/chromium/third_party/WebKit/Source/devtools/front_end/sdk/ContentProviderBasedProjectDelegate.js
new file mode 100644
index 00000000000..528c31d8a6d
--- /dev/null
+++ b/chromium/third_party/WebKit/Source/devtools/front_end/sdk/ContentProviderBasedProjectDelegate.js
@@ -0,0 +1,342 @@
+/*
+ * 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
+ * @implements {WebInspector.ProjectDelegate}
+ * @param {!WebInspector.Workspace} workspace
+ * @param {string} id
+ * @param {!WebInspector.projectTypes} type
+ */
+WebInspector.ContentProviderBasedProjectDelegate = function(workspace, id, type)
+{
+    this._type = type;
+    /** @type {!Object.<string, !WebInspector.ContentProvider>} */
+    this._contentProviders = {};
+    this._workspace = workspace;
+    this._id = id;
+    this._projectStore = workspace.addProject(id, this);
+}
+
+WebInspector.ContentProviderBasedProjectDelegate.prototype = {
+    /**
+     * @return {string}
+     */
+    type: function()
+    {
+        return this._type;
+    },
+
+    /**
+     * @return {string}
+     */
+    displayName: function()
+    {
+        // Overriddden by subclasses
+        return "";
+    },
+
+    /**
+     * @param {string} path
+     * @param {function(?Date, ?number)} callback
+     */
+    requestMetadata: function(path, callback)
+    {
+        callback(null, null);
+    },
+
+    /**
+     * @param {string} path
+     * @param {function(?string)} callback
+     */
+    requestFileContent: function(path, callback)
+    {
+        var contentProvider = this._contentProviders[path];
+        contentProvider.requestContent(callback);
+
+        /**
+         * @param {?string} content
+         * @param {boolean} encoded
+         * @param {string} mimeType
+         */
+        function innerCallback(content, encoded, mimeType)
+        {
+            callback(content);
+        }
+    },
+
+    /**
+     * @return {boolean}
+     */
+    canSetFileContent: function()
+    {
+        return false;
+    },
+
+    /**
+     * @param {string} path
+     * @param {string} newContent
+     * @param {function(?string)} callback
+     */
+    setFileContent: function(path, newContent, callback)
+    {
+        callback(null);
+    },
+
+    /**
+     * @return {boolean}
+     */
+    canRename: function()
+    {
+        return false;
+    },
+
+    /**
+     * @param {string} path
+     * @param {string} newName
+     * @param {function(boolean, string=, string=, string=, !WebInspector.ResourceType=)} callback
+     */
+    rename: function(path, newName, callback)
+    {
+        this.performRename(path, newName, innerCallback.bind(this));
+
+        /**
+         * @param {boolean} success
+         * @param {string=} newName
+         * @this {WebInspector.ContentProviderBasedProjectDelegate}
+         */
+        function innerCallback(success, newName)
+        {
+            if (success)
+                this._updateName(path, /** @type {string} */ (newName));
+            callback(success, newName);
+        }
+    },
+
+    /**
+     * @param {string} path
+     */
+    refresh: function(path)
+    {
+    },
+
+    /**
+     * @param {string} path
+     */
+    excludeFolder: function(path)
+    {
+    },
+
+    /**
+     * @param {string} path
+     * @param {?string} name
+     * @param {string} content
+     * @param {function(?string)} callback
+     */
+    createFile: function(path, name, content, callback)
+    {
+    },
+
+    /**
+     * @param {string} path
+     */
+    deleteFile: function(path)
+    {
+    },
+
+    remove: function()
+    {
+    },
+
+    /**
+     * @param {string} path
+     * @param {string} newName
+     * @param {function(boolean, string=)} callback
+     */
+    performRename: function(path, newName, callback)
+    {
+        callback(false);
+    },
+
+    /**
+     * @param {string} path
+     * @param {string} newName
+     */
+    _updateName: function(path, newName)
+    {
+        var oldPath = path;
+        var copyOfPath = path.split("/");
+        copyOfPath[copyOfPath.length - 1] = newName;
+        var newPath = copyOfPath.join("/");
+        this._contentProviders[newPath] = this._contentProviders[oldPath];
+        delete this._contentProviders[oldPath];
+    },
+
+    /**
+     * @param {string} path
+     * @param {string} query
+     * @param {boolean} caseSensitive
+     * @param {boolean} isRegex
+     * @param {function(!Array.<!WebInspector.ContentProvider.SearchMatch>)} callback
+     */
+    searchInFileContent: function(path, query, caseSensitive, isRegex, callback)
+    {
+        var contentProvider = this._contentProviders[path];
+        contentProvider.searchInContent(query, caseSensitive, isRegex, callback);
+    },
+
+    /**
+     * @param {!WebInspector.ProjectSearchConfig} searchConfig
+     * @param {!WebInspector.Progress} progress
+     * @param {function(!Array.<string>)} callback
+     */
+    findFilesMatchingSearchRequest: function(searchConfig, progress, callback)
+    {
+        var result = [];
+        var paths = Object.keys(this._contentProviders);
+        var totalCount = paths.length;
+        if (totalCount === 0) {
+            // searchInContent should call back later.
+            setTimeout(doneCallback, 0);
+            return;
+        }
+
+        paths = paths.filter(searchConfig.filePathMatchesFileQuery.bind(searchConfig));
+        var barrier = new CallbackBarrier();
+        progress.setTotalWork(paths.length);
+        for (var i = 0; i < paths.length; ++i)
+            searchInContent.call(this, paths[i], barrier.createCallback(searchInContentCallback.bind(null, paths[i])));
+        barrier.callWhenDone(doneCallback);
+
+        /**
+         * @param {string} path
+         * @param {function(boolean)} callback
+         * @this {WebInspector.ContentProviderBasedProjectDelegate}
+         */
+        function searchInContent(path, callback)
+        {
+            var queriesToRun = searchConfig.queries().slice();
+            searchNextQuery.call(this);
+
+            /**
+             * @this {WebInspector.ContentProviderBasedProjectDelegate}
+             */
+            function searchNextQuery()
+            {
+                if (!queriesToRun.length) {
+                    callback(true);
+                    return;
+                }
+                var query = queriesToRun.shift();
+                this._contentProviders[path].searchInContent(query, !searchConfig.ignoreCase(), searchConfig.isRegex(), contentCallback.bind(this));
+            }
+
+            /**
+             * @param {!Array.<!WebInspector.ContentProvider.SearchMatch>} searchMatches
+             * @this {WebInspector.ContentProviderBasedProjectDelegate}
+             */
+            function contentCallback(searchMatches)
+            {
+                if (!searchMatches.length) {
+                    callback(false);
+                    return;
+                }
+                searchNextQuery.call(this);
+            }
+        }
+
+        /**
+         * @param {string} path
+         * @param {boolean} matches
+         */
+        function searchInContentCallback(path, matches)
+        {
+            if (matches)
+                result.push(path);
+            progress.worked(1);
+        }
+
+        function doneCallback()
+        {
+            callback(result);
+            progress.done();
+        }
+    },
+
+    /**
+     * @param {!WebInspector.Progress} progress
+     */
+    indexContent: function(progress)
+    {
+        setTimeout(progress.done.bind(progress), 0);
+    },
+
+    /**
+     * @param {string} parentPath
+     * @param {string} name
+     * @param {string} url
+     * @param {!WebInspector.ContentProvider} contentProvider
+     * @return {string}
+     */
+    addContentProvider: function(parentPath, name, url, contentProvider)
+    {
+        var path = parentPath ? parentPath + "/" + name : name;
+        if (this._contentProviders[path])
+            return path;
+        var fileDescriptor = new WebInspector.FileDescriptor(parentPath, name, url, url, contentProvider.contentType());
+        this._contentProviders[path] = contentProvider;
+        this._projectStore.addFile(fileDescriptor);
+        return path;
+    },
+
+    /**
+     * @param {string} path
+     */
+    removeFile: function(path)
+    {
+        delete this._contentProviders[path];
+        this._projectStore.removeFile(path);
+    },
+
+    /**
+     * @return {!Object.<string, !WebInspector.ContentProvider>}
+     */
+    contentProviders: function()
+    {
+        return this._contentProviders;
+    },
+
+    reset: function()
+    {
+        this._contentProviders = {};
+        this._workspace.removeProject(this._id);
+        this._projectStore = this._workspace.addProject(this._id, this);
+    }
+}