cef/libcef/browser_webkit_glue.cc

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// Copyright (c) 2008-2009 The Chromium Embedded Framework Authors.
// Portions copyright (c) 2006-2008 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 "base/compiler_specific.h"
#include "third_party/WebKit/Source/WebCore/config.h"
MSVC_PUSH_WARNING_LEVEL(0);
#include "ApplicationCacheStorage.h"
#include "CrossOriginPreflightResultCache.h"
#include "DocumentLoader.h"
#include "MemoryCache.h"
#include "TextEncoding.h"
#include "third_party/WebKit/Source/WebKit/chromium/src/WebFrameImpl.h"
MSVC_POP_WARNING();
#undef LOG
#include "base/string_util.h"
#include "net/base/mime_util.h"
#include "webkit/plugins/npapi/plugin_list.h"
#include "browser_webkit_glue.h"
#undef LOG
#include "cef_context.h"
#include "base/logging.h"
#include "base/path_service.h"
#include "base/scoped_ptr.h"
#include "base/string16.h"
#include "net/base/mime_util.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebString.h"
#include "webkit/glue/user_agent.h"
#include "webkit/glue/webkit_glue.h"
#include "webkit/glue/plugins/plugin_list.h"
// Generated by GRIT
#include "grit/webkit_resources.h"
using WebKit::WebFrameImpl;
namespace webkit_glue {
bool IsMediaPlayerAvailable() {
return true;
}
void GetPlugins(bool refresh,
std::vector<webkit::npapi::WebPluginInfo>* plugins) {
webkit::npapi::PluginList::Singleton()->GetPlugins(refresh, plugins);
}
bool IsProtocolSupportedForMedia(const GURL& url) {
if (url.SchemeIsFile() || url.SchemeIs("http") || url.SchemeIs("https"))
return true;
return false;
}
std::string GetWebKitLocale() {
const CefSettings& settings = _Context->settings();
if (settings.locale.length > 0)
return CefString(&settings.locale);
return "en-US";
}
void InitializeTextEncoding() {
WebCore::UTF8Encoding();
}
v8::Handle<v8::Context> GetV8Context(WebKit::WebFrame* frame)
{
WebFrameImpl* webFrameImpl = static_cast<WebFrameImpl*>(frame);
WebCore::Frame* core_frame = webFrameImpl->frame();
return WebCore::V8Proxy::context(core_frame);
}
void CloseIdleConnections() {
// Used in benchmarking, Ignored for CEF.
}
void SetCacheMode(bool enabled) {
// Used in benchmarking, Ignored for CEF.
}
void ClearCache()
{
if (WebCore::memoryCache()->disabled())
return;
// Clear the memory cache by disabling and then re-enabling it.
WebCore::memoryCache()->setDisabled(true);
WebCore::memoryCache()->setDisabled(false);
// Empty the Cross-Origin Preflight cache
WebCore::CrossOriginPreflightResultCache::shared().empty();
}
std::string BuildUserAgent(bool mimic_windows) {
std::string product_version;
const CefSettings& settings = _Context->settings();
if (settings.product_version.length > 0) {
product_version = CefString(&settings.product_version).ToString();
} else {
// Keep synchronized with the newest Beta Channel release announced at
// http://googlechromereleases.blogspot.com/
product_version = "Chrome/13.0.782.41";
}
return webkit_glue::BuildUserAgentHelper(mimic_windows, product_version);
}
bool IsSingleProcess() {
return true;
}
#if defined(OS_LINUX)
int MatchFontWithFallback(const std::string& face, bool bold,
bool italic, int charset) {
return -1;
}
bool GetFontTable(int fd, uint32_t table, uint8_t* output,
size_t* output_length) {
return false;
}
#endif
void EnableSpdy(bool enable) {
// Used in benchmarking, Ignored for CEF.
}
// Adapted from Chromium's BufferedResourceHandler::ShouldDownload
bool ShouldDownload(const std::string& content_disposition,
const std::string& mime_type)
{
std::string type = StringToLowerASCII(mime_type);
std::string disposition = StringToLowerASCII(content_disposition);
// First, examine content-disposition.
if (!disposition.empty()) {
bool should_download = true;
// Some broken sites just send ...
// Content-Disposition: ; filename="file"
// ... screen those out here.
if (disposition[0] == ';')
should_download = false;
if (disposition.compare(0, 6, "inline") == 0)
should_download = false;
// Some broken sites just send ...
// Content-Disposition: filename="file"
// ... without a disposition token... Screen those out.
if (disposition.compare(0, 8, "filename") == 0)
should_download = false;
// Also in use is Content-Disposition: name="file"
if (disposition.compare(0, 4, "name") == 0)
should_download = false;
// We have a content-disposition of "attachment" or unknown.
// RFC 2183, section 2.8 says that an unknown disposition
// value should be treated as "attachment".
if (should_download)
return true;
}
// Mirrors WebViewImpl::CanShowMIMEType()
if (type.empty() || net::IsSupportedMimeType(type))
return false;
//// Finally, check the plugin list.
webkit::npapi::WebPluginInfo info;
bool allow_wildcard = false;
return !webkit::npapi::PluginList::Singleton()->GetPluginInfo(
GURL(), type, allow_wildcard, &info, NULL) ||
!webkit::npapi::IsPluginEnabled(info);
}
} // namespace webkit_glue