1 files changed, 265 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/devtools/front_end/sdk/NetworkUISourceCodeProvider.js b/chromium/third_party/WebKit/Source/devtools/front_end/sdk/NetworkUISourceCodeProvider.js
new file mode 100644
index 00000000000..851cca6f04a
--- /dev/null
+++ b/chromium/third_party/WebKit/Source/devtools/front_end/sdk/NetworkUISourceCodeProvider.js
@@ -0,0 +1,265 @@
+/*
+ * 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.
+ */
+
+/**
+ * @constructor
+ * @implements {WebInspector.TargetManager.Observer}
+ * @param {!WebInspector.NetworkWorkspaceBinding} networkWorkspaceBinding
+ * @param {!WebInspector.Workspace} workspace
+ */
+WebInspector.NetworkUISourceCodeProvider = function(networkWorkspaceBinding, workspace)
+{
+    this._networkWorkspaceBinding = networkWorkspaceBinding;
+    this._workspace = workspace;
+    WebInspector.targetManager.observeTargets(this);
+    this._processedURLs = {};
+}
+
+WebInspector.NetworkUISourceCodeProvider.prototype = {
+    /**
+     * @param {!WebInspector.Target} target
+     */
+    targetAdded: function(target)
+    {
+        target.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.ResourceAdded, this._resourceAdded, this);
+        target.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.MainFrameNavigated, this._mainFrameNavigated, this);
+        target.debuggerModel.addEventListener(WebInspector.DebuggerModel.Events.ParsedScriptSource, this._parsedScriptSource, this);
+        target.cssModel.addEventListener(WebInspector.CSSStyleModel.Events.StyleSheetAdded, this._styleSheetAdded, this);
+    },
+
+    /**
+     * @param {!WebInspector.Target} target
+     */
+    targetRemoved: function(target)
+    {
+        // FIXME: add workspace cleanup here.
+        target.resourceTreeModel.removeEventListener(WebInspector.ResourceTreeModel.EventTypes.ResourceAdded, this._resourceAdded, this);
+        target.resourceTreeModel.removeEventListener(WebInspector.ResourceTreeModel.EventTypes.MainFrameNavigated, this._mainFrameNavigated, this);
+        target.debuggerModel.removeEventListener(WebInspector.DebuggerModel.Events.ParsedScriptSource, this._parsedScriptSource, this);
+        target.cssModel.removeEventListener(WebInspector.CSSStyleModel.Events.StyleSheetAdded, this._styleSheetAdded, this);
+    },
+
+    _populate: function()
+    {
+        /**
+         * @param {!WebInspector.ResourceTreeFrame} frame
+         * @this {WebInspector.NetworkUISourceCodeProvider}
+         */
+        function populateFrame(frame)
+        {
+            for (var i = 0; i < frame.childFrames.length; ++i)
+                populateFrame.call(this, frame.childFrames[i]);
+
+            var resources = frame.resources();
+            for (var i = 0; i < resources.length; ++i)
+                this._resourceAdded({data:resources[i]});
+        }
+
+        populateFrame.call(this, WebInspector.resourceTreeModel.mainFrame);
+    },
+
+    /**
+     * @param {!WebInspector.Event} event
+     */
+    _parsedScriptSource: function(event)
+    {
+        var script = /** @type {!WebInspector.Script} */ (event.data);
+        if (!script.sourceURL || script.isInlineScript() || script.isSnippet())
+            return;
+        // Filter out embedder injected content scripts.
+        if (script.isContentScript() && !script.hasSourceURL) {
+            var parsedURL = new WebInspector.ParsedURL(script.sourceURL);
+            if (!parsedURL.isValid)
+                return;
+        }
+        this._addFile(script.sourceURL, script, script.isContentScript());
+    },
+
+    /**
+     * @param {!WebInspector.Event} event
+     */
+    _styleSheetAdded: function(event)
+    {
+        var header = /** @type {!WebInspector.CSSStyleSheetHeader} */ (event.data);
+        if ((!header.hasSourceURL || header.isInline) && header.origin !== "inspector")
+            return;
+
+        this._addFile(header.resourceURL(), header, false);
+    },
+
+    /**
+     * @param {!WebInspector.Event|!{data: !WebInspector.Resource}} event
+     */
+    _resourceAdded: function(event)
+    {
+        var resource = /** @type {!WebInspector.Resource} */ (event.data);
+        this._addFile(resource.url, new WebInspector.NetworkUISourceCodeProvider.FallbackResource(resource));
+    },
+
+    /**
+     * @param {!WebInspector.Event} event
+     */
+    _mainFrameNavigated: function(event)
+    {
+        this._reset();
+    },
+
+    /**
+     * @param {string} url
+     * @param {!WebInspector.ContentProvider} contentProvider
+     * @param {boolean=} isContentScript
+     */
+    _addFile: function(url, contentProvider, isContentScript)
+    {
+        if (this._workspace.hasMappingForURL(url))
+            return;
+
+        var type = contentProvider.contentType();
+        if (type !== WebInspector.resourceTypes.Stylesheet && type !== WebInspector.resourceTypes.Document && type !== WebInspector.resourceTypes.Script)
+            return;
+        if (this._processedURLs[url])
+            return;
+        this._processedURLs[url] = true;
+        this._networkWorkspaceBinding.addFileForURL(url, contentProvider, isContentScript);
+    },
+
+    _reset: function()
+    {
+        this._processedURLs = {};
+        this._networkWorkspaceBinding.reset();
+        this._populate();
+    }
+}
+
+/**
+ * @constructor
+ * @implements {WebInspector.ContentProvider}
+ * @param {!WebInspector.Resource} resource
+ */
+WebInspector.NetworkUISourceCodeProvider.FallbackResource = function(resource)
+{
+    this._resource = resource;
+}
+
+WebInspector.NetworkUISourceCodeProvider.FallbackResource.prototype = {
+
+    /**
+     * @return {string}
+     */
+    contentURL: function()
+    {
+        return this._resource.contentURL();
+    },
+
+    /**
+     * @return {!WebInspector.ResourceType}
+     */
+    contentType: function()
+    {
+        return this._resource.contentType();
+    },
+
+    /**
+     * @param {function(?string)} callback
+     */
+    requestContent: function(callback)
+    {
+        /**
+         * @this {WebInspector.NetworkUISourceCodeProvider.FallbackResource}
+         */
+        function loadFallbackContent()
+        {
+            var scripts = WebInspector.debuggerModel.scriptsForSourceURL(this._resource.url);
+            if (!scripts.length) {
+                callback(null);
+                return;
+            }
+
+            var contentProvider;
+            if (this._resource.type === WebInspector.resourceTypes.Document)
+                contentProvider = new WebInspector.ConcatenatedScriptsContentProvider(scripts);
+            else if (this._resource.type === WebInspector.resourceTypes.Script)
+                contentProvider = scripts[0];
+
+            console.assert(contentProvider, "Resource content request failed. " + this._resource.url);
+
+            contentProvider.requestContent(callback);
+        }
+
+        /**
+         * @param {?string} content
+         * @this {WebInspector.NetworkUISourceCodeProvider.FallbackResource}
+         */
+        function requestContentLoaded(content)
+        {
+            if (content)
+                callback(content)
+            else
+                loadFallbackContent.call(this);
+        }
+
+        this._resource.requestContent(requestContentLoaded.bind(this));
+    },
+
+    /**
+     * @param {string} query
+     * @param {boolean} caseSensitive
+     * @param {boolean} isRegex
+     * @param {function(!Array.<!WebInspector.ContentProvider.SearchMatch>)} callback
+     */
+    searchInContent: function(query, caseSensitive, isRegex, callback)
+    {
+        /**
+         * @param {?string} content
+         */
+        function documentContentLoaded(content)
+        {
+            if (content === null) {
+                callback([]);
+                return;
+            }
+
+            var result = WebInspector.ContentProvider.performSearchInContent(content, query, caseSensitive, isRegex);
+            callback(result);
+        }
+
+        if (this.contentType() === WebInspector.resourceTypes.Document) {
+            this.requestContent(documentContentLoaded);
+            return;
+        }
+
+        this._resource.searchInContent(query, caseSensitive, isRegex, callback);
+    }
+}
+
+/**
+ * @type {!WebInspector.NetworkWorkspaceBinding}
+ */
+WebInspector.networkWorkspaceBinding;