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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/search/local_omnibox_popup_source.h"
#include "base/logging.h"
#include "base/memory/ref_counted_memory.h"
#include "base/string_util.h"
#include "base/stringprintf.h"
#include "chrome/common/url_constants.h"
#include "googleurl/src/gurl.h"
#include "grit/browser_resources.h"
#include "net/url_request/url_request.h"
#include "ui/base/resource/resource_bundle.h"
namespace {
const char kHtmlFilename[] = "local-omnibox-popup.html";
const char kJSFilename[] = "local-omnibox-popup.js";
const char kCssFilename[] = "local-omnibox-popup.css";
const char kPageIconFilename[] = "images/page_icon.png";
const char kPageIcon2xFilename[] = "images/2x/page_icon.png";
const char kSearchIconFilename[] = "images/search_icon.png";
const char kSearchIcon2xFilename[] = "images/2x/search_icon.png";
} // namespace
LocalOmniboxPopupSource::LocalOmniboxPopupSource() {
}
LocalOmniboxPopupSource::~LocalOmniboxPopupSource() {
}
std::string LocalOmniboxPopupSource::GetSource() {
return chrome::kChromeSearchLocalOmniboxPopupHost;
}
void LocalOmniboxPopupSource::StartDataRequest(
const std::string& path,
bool is_incognito,
const content::URLDataSource::GotDataCallback& callback) {
int identifier = -1;
if (path == kHtmlFilename) {
identifier = IDR_LOCAL_OMNIBOX_POPUP_HTML;
} else if (path == kJSFilename) {
identifier = IDR_LOCAL_OMNIBOX_POPUP_JS;
} else if (path == kCssFilename) {
identifier = IDR_LOCAL_OMNIBOX_POPUP_CSS;
} else if (path == kPageIconFilename) {
identifier = IDR_LOCAL_OMNIBOX_POPUP_IMAGES_PAGE_ICON_PNG;
} else if (path == kPageIcon2xFilename) {
identifier = IDR_LOCAL_OMNIBOX_POPUP_IMAGES_2X_PAGE_ICON_PNG;
} else if (path == kSearchIconFilename) {
identifier = IDR_LOCAL_OMNIBOX_POPUP_IMAGES_SEARCH_ICON_PNG;
} else if (path == kSearchIcon2xFilename) {
identifier = IDR_LOCAL_OMNIBOX_POPUP_IMAGES_2X_SEARCH_ICON_PNG;
} else {
callback.Run(NULL);
return;
}
scoped_refptr<base::RefCountedStaticMemory> response(
ResourceBundle::GetSharedInstance().LoadDataResourceBytes(identifier));
callback.Run(response);
}
std::string LocalOmniboxPopupSource::GetMimeType(
const std::string& path) const {
if (path == kHtmlFilename)
return "text/html";
if (path == kJSFilename)
return "application/javascript";
if (path == kCssFilename)
return "text/css";
if (path == kPageIconFilename || path == kPageIcon2xFilename ||
path == kSearchIconFilename || path == kSearchIcon2xFilename)
return "image/png";
return std::string();
}
bool LocalOmniboxPopupSource::ShouldServiceRequest(
const net::URLRequest* request) const {
DCHECK(request->url().host() == chrome::kChromeSearchLocalOmniboxPopupHost);
if (request->url().SchemeIs(chrome::kChromeSearchScheme)) {
DCHECK(StartsWithASCII(request->url().path(), "/", true));
std::string filename = request->url().path().substr(1);
return filename == kHtmlFilename || filename == kJSFilename ||
filename == kCssFilename || filename == kPageIconFilename ||
filename == kPageIcon2xFilename || filename == kSearchIconFilename ||
filename == kSearchIcon2xFilename;
}
return false;
}
std::string LocalOmniboxPopupSource::GetContentSecurityPolicyFrameSrc() const {
// Allow embedding of chrome search suggestion host.
return base::StringPrintf("frame-src %s://%s/;",
chrome::kChromeSearchScheme,
chrome::kChromeSearchSuggestionHost);
}
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