bcarrella
/
cef
mirror of https://bitbucket.org/chromiumembedded/cef
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
cef/cef1/libcef/scheme_impl.cc

856 lines
26 KiB
C++
Raw Blame History

// Copyright (c) 2011 The Chromium Embedded Framework Authors.
// Portions copyright (c) 2006-2009 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 <map>
#include "include/cef_scheme.h"
#include "libcef/browser_devtools_scheme_handler.h"
#include "libcef/browser_impl.h"
#include "libcef/browser_resource_loader_bridge.h"
#include "libcef/cef_context.h"
#include "libcef/cef_thread.h"
#include "libcef/request_impl.h"
#include "libcef/response_impl.h"
#include "base/bind.h"
#include "base/lazy_instance.h"
#include "base/logging.h"
#include "base/message_loop.h"
#include "base/string_util.h"
#include "base/synchronization/lock.h"
#include "googleurl/src/url_util.h"
#include "net/base/completion_callback.h"
#include "net/base/load_flags.h"
#include "net/cookies/cookie_monster.h"
#include "net/base/io_buffer.h"
#include "net/base/upload_data.h"
#include "net/http/http_response_headers.h"
#include "net/http/http_util.h"
#include "net/url_request/url_request.h"
#include "net/url_request/url_request_about_job.h"
#include "net/url_request/url_request_data_job.h"
#include "net/url_request/url_request_error_job.h"
#include "net/url_request/url_request_file_job.h"
#include "net/url_request/url_request_filter.h"
#include "net/url_request/url_request_ftp_job.h"
#include "net/url_request/url_request_http_job.h"
#include "net/url_request/url_request_job.h"
#include "net/url_request/url_request_job_factory.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityPolicy.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
using net::URLRequestStatus;
using WebKit::WebSecurityPolicy;
using WebKit::WebString;
namespace {
bool IsStandardScheme(const std::string& scheme) {
url_parse::Component scheme_comp(0, scheme.length());
return url_util::IsStandard(scheme.c_str(), scheme_comp);
}
void RegisterStandardScheme(const std::string& scheme) {
REQUIRE_UIT();
url_parse::Component scheme_comp(0, scheme.length());
if (!url_util::IsStandard(scheme.c_str(), scheme_comp))
url_util::AddStandardScheme(scheme.c_str());
}
// Copied from net/url_request/url_request_job_manager.cc.
struct SchemeToFactory {
const char* scheme;
net::URLRequest::ProtocolFactory* factory;
};
static const SchemeToFactory kBuiltinFactories[] = {
{ "http", net::URLRequestHttpJob::Factory },
{ "https", net::URLRequestHttpJob::Factory },
{ "file", net::URLRequestFileJob::Factory },
{ "ftp", net::URLRequestFtpJob::Factory },
{ "about", net::URLRequestAboutJob::Factory },
{ "data", net::URLRequestDataJob::Factory },
};
bool IsBuiltinScheme(const std::string& scheme) {
for (size_t i = 0; i < arraysize(kBuiltinFactories); ++i)
if (LowerCaseEqualsASCII(scheme, kBuiltinFactories[i].scheme))
return true;
return false;
}
net::URLRequestJob* GetBuiltinSchemeRequestJob(net::URLRequest* request,
const std::string& scheme) {
// See if the request should be handled by a built-in protocol factory.
for (size_t i = 0; i < arraysize(kBuiltinFactories); ++i) {
if (scheme == kBuiltinFactories[i].scheme) {
net::URLRequestJob* job = (kBuiltinFactories[i].factory)(request, scheme);
DCHECK(job); // The built-in factories are not expected to fail!
return job;
}
}
return NULL;
}
std::string ToLower(const std::string& str) {
std::string str_lower = str;
std::transform(str_lower.begin(), str_lower.end(), str_lower.begin(),
towlower);
return str;
}
// net::URLRequestJob implementation.
class CefUrlRequestJob : public net::URLRequestJob {
public:
CefUrlRequestJob(net::URLRequest* request,
CefRefPtr<CefSchemeHandler> handler)
: net::URLRequestJob(request),
handler_(handler),
remaining_bytes_(0),
response_cookies_save_index_(0),
ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
}
virtual ~CefUrlRequestJob() {
}
virtual void Start() OVERRIDE {
REQUIRE_IOT();
cef_request_ = CefRequest::CreateRequest();
// Populate the request data.
static_cast<CefRequestImpl*>(cef_request_.get())->Set(request_);
// Add default headers if not already specified.
const net::URLRequestContext* context = request_->context();
if (context) {
CefRequest::HeaderMap::const_iterator it;
CefRequest::HeaderMap headerMap;
cef_request_->GetHeaderMap(headerMap);
bool changed = false;
if (!context->accept_language().empty()) {
it = headerMap.find(net::HttpRequestHeaders::kAcceptLanguage);
if (it == headerMap.end()) {
headerMap.insert(
std::make_pair(net::HttpRequestHeaders::kAcceptLanguage,
context->accept_language()));
}
changed = true;
}
if (!context->accept_charset().empty()) {
it = headerMap.find(net::HttpRequestHeaders::kAcceptCharset);
if (it == headerMap.end()) {
headerMap.insert(
std::make_pair(net::HttpRequestHeaders::kAcceptCharset,
context->accept_charset()));
}
changed = true;
}
it = headerMap.find(net::HttpRequestHeaders::kUserAgent);
if (it == headerMap.end()) {
headerMap.insert(
std::make_pair(net::HttpRequestHeaders::kUserAgent,
context->GetUserAgent(request_->url())));
changed = true;
}
if (changed)
cef_request_->SetHeaderMap(headerMap);
}
AddCookieHeaderAndStart();
}
void AddCookieHeaderAndStart() {
// No matter what, we want to report our status as IO pending since we will
// be notifying our consumer asynchronously via OnStartCompleted.
SetStatus(URLRequestStatus(URLRequestStatus::IO_PENDING, 0));
// If the request was destroyed, then there is no more work to do.
if (!request_)
return;
net::CookieStore* cookie_store =
request_->context()->cookie_store();
if (cookie_store &&
!(request_->load_flags() & net::LOAD_DO_NOT_SEND_COOKIES)) {
net::CookieMonster* cookie_monster = cookie_store->GetCookieMonster();
if (cookie_monster) {
cookie_monster->GetAllCookiesForURLAsync(
request_->url(),
base::Bind(&CefUrlRequestJob::CheckCookiePolicyAndLoad,
weak_factory_.GetWeakPtr()));
} else {
DoLoadCookies();
}
} else {
DoStartTransaction();
}
}
void DoLoadCookies() {
net::CookieOptions options;
options.set_include_httponly();
request_->context()->cookie_store()->GetCookiesWithInfoAsync(
request_->url(), options,
base::Bind(&CefUrlRequestJob::OnCookiesLoaded,
weak_factory_.GetWeakPtr()));
}
void CheckCookiePolicyAndLoad(
const net::CookieList& cookie_list) {
if (CanGetCookies(cookie_list))
DoLoadCookies();
else
DoStartTransaction();
}
void OnCookiesLoaded(
const std::string& cookie_line,
const std::vector<net::CookieStore::CookieInfo>& cookie_infos) {
if (!cookie_line.empty()) {
CefRequest::HeaderMap headerMap;
cef_request_->GetHeaderMap(headerMap);
headerMap.insert(
std::make_pair(net::HttpRequestHeaders::kCookie, cookie_line));
cef_request_->SetHeaderMap(headerMap);
}
DoStartTransaction();
}
void DoStartTransaction() {
// We may have been canceled while retrieving cookies.
if (GetStatus().is_success()) {
StartTransaction();
} else {
NotifyCanceled();
}
}
void StartTransaction() {
if (!callback_)
callback_ = new Callback(this);
// Protect against deletion of this object.
base::WeakPtr<CefUrlRequestJob> weak_ptr(weak_factory_.GetWeakPtr());
// Handler can decide whether to process the request.
bool rv = handler_->ProcessRequest(cef_request_, callback_.get());
if (weak_ptr.get() && !rv) {
// Cancel the request.
NotifyCanceled();
}
}
virtual void Kill() OVERRIDE {
REQUIRE_IOT();
// Notify the handler that the request has been canceled.
handler_->Cancel();
if (callback_) {
callback_->Detach();
callback_ = NULL;
}
net::URLRequestJob::Kill();
}
virtual bool ReadRawData(net::IOBuffer* dest, int dest_size, int *bytes_read)
OVERRIDE {
REQUIRE_IOT();
DCHECK_NE(dest_size, 0);
DCHECK(bytes_read);
if (remaining_bytes_ == 0) {
// No more data to read.
*bytes_read = 0;
return true;
} else if (remaining_bytes_ > 0 && remaining_bytes_ < dest_size) {
// The handler knows the content size beforehand.
dest_size = static_cast<int>(remaining_bytes_);
}
// Read response data from the handler.
bool rv = handler_->ReadResponse(dest->data(), dest_size, *bytes_read,
callback_.get());
if (!rv) {
// The handler has indicated completion of the request.
*bytes_read = 0;
return true;
} else if (*bytes_read == 0) {
if (!GetStatus().is_io_pending()) {
// Report our status as IO pending.
SetStatus(URLRequestStatus(URLRequestStatus::IO_PENDING, 0));
callback_->SetDestination(dest, dest_size);
}
return false;
} else if (*bytes_read > dest_size) {
// Normalize the return value.
*bytes_read = dest_size;
}
if (remaining_bytes_ > 0)
remaining_bytes_ -= *bytes_read;
// Continue calling this method.
return true;
}
virtual void GetResponseInfo(net::HttpResponseInfo* info) OVERRIDE {
REQUIRE_IOT();
info->headers = GetResponseHeaders();
}
virtual bool IsRedirectResponse(GURL* location, int* http_status_code)
OVERRIDE {
REQUIRE_IOT();
if (redirect_url_.is_valid()) {
// Redirect to the new URL.
*http_status_code = 303;
location->Swap(&redirect_url_);
return true;
}
if (response_.get()) {
// Check for HTTP 302 or HTTP 303 redirect.
int status = response_->GetStatus();
if (status == 302 || status == 303) {
CefResponse::HeaderMap headerMap;
response_->GetHeaderMap(headerMap);
CefRequest::HeaderMap::iterator iter = headerMap.find("Location");
if (iter != headerMap.end()) {
GURL new_url = GURL(std::string(iter->second));
*http_status_code = status;
location->Swap(&new_url);
return true;
}
}
}
return false;
}
virtual bool GetMimeType(std::string* mime_type) const OVERRIDE {
REQUIRE_IOT();
if (response_.get())
*mime_type = response_->GetMimeType();
return true;
}
CefRefPtr<CefSchemeHandler> handler_;
CefRefPtr<CefResponse> response_;
private:
void SendHeaders() {
REQUIRE_IOT();
// We may have been orphaned...
if (!request())
return;
response_ = new CefResponseImpl();
remaining_bytes_ = 0;
CefString redirectUrl;
// Get header information from the handler.
handler_->GetResponseHeaders(response_, remaining_bytes_, redirectUrl);
if (!redirectUrl.empty()) {
std::string redirectUrlStr = redirectUrl;
redirect_url_ = GURL(redirectUrlStr);
}
if (remaining_bytes_ > 0)
set_expected_content_size(remaining_bytes_);
// Continue processing the request.
SaveCookiesAndNotifyHeadersComplete();
}
net::HttpResponseHeaders* GetResponseHeaders() {
DCHECK(response_);
if (!response_headers_.get()) {
CefResponseImpl* responseImpl =
static_cast<CefResponseImpl*>(response_.get());
response_headers_ = responseImpl->GetResponseHeaders();
}
return response_headers_;
}
void SaveCookiesAndNotifyHeadersComplete() {
if (request_->load_flags() & net::LOAD_DO_NOT_SAVE_COOKIES) {
SetStatus(URLRequestStatus()); // Clear the IO_PENDING status
NotifyHeadersComplete();
return;
}
response_cookies_.clear();
response_cookies_save_index_ = 0;
FetchResponseCookies(&response_cookies_);
// Now, loop over the response cookies, and attempt to persist each.
SaveNextCookie();
}
void SaveNextCookie() {
if (response_cookies_save_index_ == response_cookies_.size()) {
response_cookies_.clear();
response_cookies_save_index_ = 0;
SetStatus(URLRequestStatus()); // Clear the IO_PENDING status
NotifyHeadersComplete();
return;
}
// No matter what, we want to report our status as IO pending since we will
// be notifying our consumer asynchronously via OnStartCompleted.
SetStatus(URLRequestStatus(URLRequestStatus::IO_PENDING, 0));
net::CookieOptions options;
options.set_include_httponly();
if (CanSetCookie(
response_cookies_[response_cookies_save_index_], &options)) {
request_->context()->cookie_store()->SetCookieWithOptionsAsync(
request_->url(), response_cookies_[response_cookies_save_index_],
options, base::Bind(&CefUrlRequestJob::OnCookieSaved,
weak_factory_.GetWeakPtr()));
return;
}
CookieHandled();
}
void OnCookieSaved(bool cookie_status) {
CookieHandled();
}
void CookieHandled() {
response_cookies_save_index_++;
// We may have been canceled within OnSetCookie.
if (GetStatus().is_success()) {
SaveNextCookie();
} else {
NotifyCanceled();
}
}
void FetchResponseCookies(
std::vector<std::string>* cookies) {
const std::string name = "Set-Cookie";
std::string value;
void* iter = NULL;
net::HttpResponseHeaders* headers = GetResponseHeaders();
while (headers->EnumerateHeader(&iter, name, &value)) {
if (!value.empty())
cookies->push_back(value);
}
}
// Client callback for asynchronous response continuation.
class Callback : public CefSchemeHandlerCallback {
public:
explicit Callback(CefUrlRequestJob* job)
: job_(job),
dest_(NULL),
dest_size_() {}
virtual void HeadersAvailable() OVERRIDE {
if (CefThread::CurrentlyOn(CefThread::IO)) {
// Currently on IO thread.
if (job_ && !job_->has_response_started()) {
// Send header information.
job_->SendHeaders();
}
} else {
// Execute this method on the IO thread.
CefThread::PostTask(CefThread::IO, FROM_HERE,
base::Bind(&Callback::HeadersAvailable, this));
}
}
virtual void BytesAvailable() OVERRIDE {
if (CefThread::CurrentlyOn(CefThread::IO)) {
// Currently on IO thread.
if (job_ && job_->has_response_started() &&
job_->GetStatus().is_io_pending()) {
// Read the bytes. They should be available but, if not, wait again.
int bytes_read = 0;
if (job_->ReadRawData(dest_, dest_size_, &bytes_read)) {
if (bytes_read > 0) {
// Clear the IO_PENDING status.
job_->SetStatus(URLRequestStatus());
// Notify about the available bytes.
job_->NotifyReadComplete(bytes_read);
dest_ = NULL;
dest_size_ = 0;
} else {
// All done.
job_->NotifyDone(URLRequestStatus());
}
} else if (!job_->GetStatus().is_io_pending()) {
// Failed due to an error.
NOTREACHED() <<
"ReadRawData returned false without setting IO as pending";
job_->NotifyDone(URLRequestStatus());
}
}
} else {
// Execute this method on the IO thread.
CefThread::PostTask(CefThread::IO, FROM_HERE,
base::Bind(&Callback::BytesAvailable, this));
}
}
virtual void Cancel() OVERRIDE {
if (CefThread::CurrentlyOn(CefThread::IO)) {
// Currently on IO thread.
if (job_)
job_->Kill();
} else {
// Execute this method on the IO thread.
CefThread::PostTask(CefThread::IO, FROM_HERE,
base::Bind(&Callback::Cancel, this));
}
}
void Detach() {
REQUIRE_IOT();
job_ = NULL;
}
void SetDestination(net::IOBuffer* dest, int dest_size) {
dest_ = dest;
dest_size_ = dest_size;
}
static bool ImplementsThreadSafeReferenceCounting() { return true; }
private:
CefUrlRequestJob* job_;
net::IOBuffer* dest_;
int dest_size_;
IMPLEMENT_REFCOUNTING(Callback);
};
GURL redirect_url_;
int64 remaining_bytes_;
CefRefPtr<CefRequest> cef_request_;
CefRefPtr<Callback> callback_;
scoped_refptr<net::HttpResponseHeaders> response_headers_;
std::vector<std::string> response_cookies_;
size_t response_cookies_save_index_;
base::WeakPtrFactory<CefUrlRequestJob> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(CefUrlRequestJob);
};
// Class that manages the CefSchemeHandlerFactory instances.
class CefUrlRequestManager {
protected:
// Class used for creating URLRequestJob instances. The lifespan of this
// object is managed by URLRequestJobFactory.
class ProtocolHandler : public net::URLRequestJobFactory::ProtocolHandler {
public:
explicit ProtocolHandler(const std::string& scheme)
: scheme_(scheme) {}
// From net::URLRequestJobFactory::ProtocolHandler
virtual net::URLRequestJob* MaybeCreateJob(
net::URLRequest* request) const OVERRIDE {
REQUIRE_IOT();
return CefUrlRequestManager::GetInstance()->GetRequestJob(request,
scheme_);
}
private:
std::string scheme_;
};
public:
CefUrlRequestManager() {}
// Retrieve the singleton instance.
static CefUrlRequestManager* GetInstance();
bool AddFactory(const std::string& scheme,
const std::string& domain,
CefRefPtr<CefSchemeHandlerFactory> factory) {
if (!factory.get()) {
RemoveFactory(scheme, domain);
return true;
}
REQUIRE_IOT();
std::string scheme_lower = ToLower(scheme);
std::string domain_lower = ToLower(domain);
// Hostname is only supported for standard schemes.
if (!IsStandardScheme(scheme_lower))
domain_lower.clear();
handler_map_[make_pair(scheme_lower, domain_lower)] = factory;
net::URLRequestJobFactory* job_factory =
const_cast<net::URLRequestJobFactory*>(
_Context->request_context()->job_factory());
job_factory->SetProtocolHandler(scheme_lower,
new ProtocolHandler(scheme_lower));
return true;
}
void RemoveFactory(const std::string& scheme,
const std::string& domain) {
REQUIRE_IOT();
std::string scheme_lower = ToLower(scheme);
std::string domain_lower = ToLower(domain);
// Hostname is only supported for standard schemes.
if (!IsStandardScheme(scheme_lower))
domain_lower.clear();
HandlerMap::iterator iter =
handler_map_.find(make_pair(scheme_lower, domain_lower));
if (iter != handler_map_.end())
handler_map_.erase(iter);
}
// Clear all the existing URL handlers and unregister the ProtocolFactory.
void ClearFactories() {
REQUIRE_IOT();
net::URLRequestJobFactory* job_factory =
const_cast<net::URLRequestJobFactory*>(
_Context->request_context()->job_factory());
// Unregister with the ProtocolFactory.
std::set<std::string> schemes;
for (HandlerMap::const_iterator i = handler_map_.begin();
i != handler_map_.end(); ++i) {
schemes.insert(i->first.first);
}
for (std::set<std::string>::const_iterator scheme = schemes.begin();
scheme != schemes.end(); ++scheme) {
job_factory->SetProtocolHandler(*scheme, NULL);
}
handler_map_.clear();
}
// Check if a scheme has already been registered.
bool HasRegisteredScheme(const std::string& scheme) {
std::string scheme_lower = ToLower(scheme);
// Don't register builtin schemes.
if (IsBuiltinScheme(scheme_lower))
return true;
scheme_set_lock_.Acquire();
bool registered = (scheme_set_.find(scheme_lower) != scheme_set_.end());
scheme_set_lock_.Release();
return registered;
}
// Register a scheme.
bool RegisterScheme(const std::string& scheme,
bool is_standard,
bool is_local,
bool is_display_isolated) {
if (HasRegisteredScheme(scheme)) {
NOTREACHED() << "Scheme already registered: " << scheme;
return false;
}
std::string scheme_lower = ToLower(scheme);
scheme_set_lock_.Acquire();
scheme_set_.insert(scheme_lower);
scheme_set_lock_.Release();
if (is_standard)
RegisterStandardScheme(scheme_lower);
if (is_local) {
WebSecurityPolicy::registerURLSchemeAsLocal(
WebString::fromUTF8(scheme_lower));
}
if (is_display_isolated) {
WebSecurityPolicy::registerURLSchemeAsDisplayIsolated(
WebString::fromUTF8(scheme_lower));
}
return true;
}
private:
// Retrieve the matching handler factory, if any. |scheme| will already be in
// lower case.
CefRefPtr<CefSchemeHandlerFactory> GetHandlerFactory(
net::URLRequest* request, const std::string& scheme) {
CefRefPtr<CefSchemeHandlerFactory> factory;
if (request->url().is_valid() && IsStandardScheme(scheme)) {
// Check for a match with a domain first.
const std::string& domain = request->url().host();
HandlerMap::iterator i = handler_map_.find(make_pair(scheme, domain));
if (i != handler_map_.end())
factory = i->second;
}
if (!factory.get()) {
// Check for a match with no specified domain.
HandlerMap::iterator i =
handler_map_.find(make_pair(scheme, std::string()));
if (i != handler_map_.end())
factory = i->second;
}
return factory;
}
// Create the job that will handle the request. |scheme| will already be in
// lower case.
net::URLRequestJob* GetRequestJob(net::URLRequest* request,
const std::string& scheme) {
net::URLRequestJob* job = NULL;
CefRefPtr<CefSchemeHandlerFactory> factory =
GetHandlerFactory(request, scheme);
if (factory) {
// Call the handler factory to create the handler for the request.
CefRefPtr<CefRequest> requestPtr(new CefRequestImpl());
static_cast<CefRequestImpl*>(requestPtr.get())->Set(request);
CefRefPtr<CefBrowserImpl> browser =
BrowserResourceLoaderBridge::GetBrowserForRequest(request);
CefRefPtr<CefSchemeHandler> handler =
factory->Create(browser.get(), scheme, requestPtr);
if (handler.get())
job = new CefUrlRequestJob(request, handler);
}
if (!job && IsBuiltinScheme(scheme)) {
// Give the built-in scheme handler a chance to handle the request.
job = GetBuiltinSchemeRequestJob(request, scheme);
}
#ifndef NDEBUG
if (job)
DLOG(INFO) << "CefUrlRequestManager hit for " << request->url().spec();
#endif
return job;
}
// Map (scheme, domain) to factories. This map will only be accessed on the IO
// thread.
typedef std::map<std::pair<std::string, std::string>,
CefRefPtr<CefSchemeHandlerFactory> > HandlerMap;
HandlerMap handler_map_;
// Set of registered schemes. This set may be accessed from multiple threads.
typedef std::set<std::string> SchemeSet;
SchemeSet scheme_set_;
base::Lock scheme_set_lock_;
DISALLOW_EVIL_CONSTRUCTORS(CefUrlRequestManager);
};
base::LazyInstance<CefUrlRequestManager> g_manager = LAZY_INSTANCE_INITIALIZER;
CefUrlRequestManager* CefUrlRequestManager::GetInstance() {
return g_manager.Pointer();
}
} // namespace
bool CefRegisterCustomScheme(const CefString& scheme_name,
bool is_standard,
bool is_local,
bool is_display_isolated) {
// Verify that the context is in a valid state.
if (!CONTEXT_STATE_VALID()) {
NOTREACHED() << "context not valid";
return false;
}
if (CefThread::CurrentlyOn(CefThread::UI)) {
// Must be executed on the UI thread because it calls WebKit APIs.
return CefUrlRequestManager::GetInstance()->RegisterScheme(scheme_name,
is_standard, is_local, is_display_isolated);
} else {
// Verify that the scheme has not already been registered.
if (CefUrlRequestManager::GetInstance()->HasRegisteredScheme(scheme_name)) {
NOTREACHED() << "Scheme already registered: " << scheme_name;
return false;
}
CefThread::PostTask(CefThread::UI, FROM_HERE,
base::Bind(base::IgnoreResult(&CefRegisterCustomScheme), scheme_name,
is_standard, is_local, is_display_isolated));
return true;
}
}
bool CefRegisterSchemeHandlerFactory(
const CefString& scheme_name,
const CefString& domain_name,
CefRefPtr<CefSchemeHandlerFactory> factory) {
// Verify that the context is in a valid state.
if (!CONTEXT_STATE_VALID()) {
NOTREACHED() << "context not valid";
return false;
}
if (CefThread::CurrentlyOn(CefThread::IO)) {
return CefUrlRequestManager::GetInstance()->AddFactory(scheme_name,
domain_name,
factory);
} else {
CefThread::PostTask(CefThread::IO, FROM_HERE,
base::Bind(base::IgnoreResult(&CefRegisterSchemeHandlerFactory),
scheme_name, domain_name, factory));
return true;
}
}
bool CefClearSchemeHandlerFactories() {
// Verify that the context is in a valid state.
if (!CONTEXT_STATE_VALID()) {
NOTREACHED() << "context not valid";
return false;
}
if (CefThread::CurrentlyOn(CefThread::IO)) {
CefUrlRequestManager::GetInstance()->ClearFactories();
// Re-register the DevTools scheme handler.
RegisterDevToolsSchemeHandler(false);
} else {
CefThread::PostTask(CefThread::IO, FROM_HERE,
base::Bind(base::IgnoreResult(&CefClearSchemeHandlerFactories)));
}
return true;
}
Reference in New Issue View Git Blame Copy Permalink