101 lines
3 KiB
C++
101 lines
3 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE-CHROMIUM file.
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#include "browser/devtools_ui.h"
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#include <string>
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#include "browser/browser_context.h"
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#include "base/memory/ref_counted_memory.h"
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#include "base/strings/string_util.h"
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#include "base/strings/stringprintf.h"
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#include "content/public/browser/devtools_http_handler.h"
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#include "content/public/browser/url_data_source.h"
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#include "content/public/browser/web_contents.h"
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#include "content/public/browser/web_ui.h"
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#include "ui/base/resource/resource_bundle.h"
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using content::WebContents;
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namespace brightray {
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namespace {
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const char kChromeUIDevToolsBundledHost[] = "devtools";
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std::string PathWithoutParams(const std::string& path) {
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return GURL(std::string("chrome-devtools://devtools/") + path)
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.path().substr(1);
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}
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std::string GetMimeTypeForPath(const std::string& path) {
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std::string filename = PathWithoutParams(path);
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if (EndsWith(filename, ".html", false)) {
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return "text/html";
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} else if (EndsWith(filename, ".css", false)) {
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return "text/css";
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} else if (EndsWith(filename, ".js", false)) {
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return "application/javascript";
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} else if (EndsWith(filename, ".png", false)) {
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return "image/png";
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} else if (EndsWith(filename, ".gif", false)) {
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return "image/gif";
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} else if (EndsWith(filename, ".manifest", false)) {
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return "text/cache-manifest";
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}
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NOTREACHED();
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return "text/plain";
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}
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class BundledDataSource : public content::URLDataSource {
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public:
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explicit BundledDataSource() {
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}
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// content::URLDataSource implementation.
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virtual std::string GetSource() const OVERRIDE {
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return kChromeUIDevToolsBundledHost;
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}
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virtual void StartDataRequest(const std::string& path,
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int render_process_id,
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int render_view_id,
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const GotDataCallback& callback) OVERRIDE {
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std::string filename = PathWithoutParams(path);
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int resource_id =
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content::DevToolsHttpHandler::GetFrontendResourceId(filename);
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DLOG_IF(WARNING, -1 == resource_id) << "Unable to find dev tool resource: "
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<< filename << ". If you compiled with debug_devtools=1, try running"
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" with --debug-devtools.";
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const ResourceBundle& rb = ResourceBundle::GetSharedInstance();
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scoped_refptr<base::RefCountedStaticMemory> bytes(rb.LoadDataResourceBytes(
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resource_id));
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callback.Run(bytes);
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}
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virtual std::string GetMimeType(const std::string& path) const OVERRIDE {
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return GetMimeTypeForPath(path);
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}
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virtual bool ShouldAddContentSecurityPolicy() const OVERRIDE {
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return false;
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}
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private:
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virtual ~BundledDataSource() {}
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DISALLOW_COPY_AND_ASSIGN(BundledDataSource);
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};
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} // namespace
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DevToolsUI::DevToolsUI(BrowserContext* browser_context, content::WebUI* web_ui)
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: WebUIController(web_ui) {
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web_ui->SetBindings(0);
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content::URLDataSource::Add(browser_context, new BundledDataSource());
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}
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} // namespace brightray
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