mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2024-12-14 18:44:56 +01:00
ca0e381681
- CefRequestContext instances can be configured using a new CefRequestContextSettings structure passed to CefRequestContext::CreateContext. - Scheme registration is now per-request-context using new CefRequestContext::RegisterSchemeHandlerFactory and ClearSchemeHandlerFactories methods. - Cookie managers are now per-request-context by default and can be retrieved using a new CefRequestContext::GetDefaultCookieManager method. - CefURLRequest::Create now accepts an optional CefRequestContext argument for associating a URL request with a context (browser process only). - The CefRequestContextHandler associated with a CefRequestContext will not be released until all objects related to that context have been destroyed. - When the cache path is empty an in-memory cache ("incognito mode") will be used for storage and no data will be persisted to disk. - Add CefSettings.user_data_path which specifies the location where user data such as spell checking dictionary files will be stored on disk. - Add asynchronous callbacks for all CefCookieManager methods. - Add PK_LOCAL_APP_DATA and PK_USER_DATA path keys for retrieving user directories via CefGetPath. - cefclient: Add "New Window" test that creates a new window unrelated to existing windows. When used in combination with `--request-context-per-browser` the new window will be given a new and isolated request context. git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@2040 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
380 lines
12 KiB
C++
380 lines
12 KiB
C++
// Copyright (c) 2013 The Chromium Embedded Framework 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 "libcef/browser/request_context_impl.h"
|
|
#include "libcef/browser/browser_context_impl.h"
|
|
#include "libcef/browser/browser_context_proxy.h"
|
|
#include "libcef/browser/content_browser_client.h"
|
|
#include "libcef/browser/context.h"
|
|
#include "libcef/browser/cookie_manager_impl.h"
|
|
#include "libcef/browser/thread_util.h"
|
|
#include "base/atomic_sequence_num.h"
|
|
#include "base/logging.h"
|
|
|
|
using content::BrowserThread;
|
|
|
|
namespace {
|
|
|
|
base::StaticAtomicSequenceNumber g_next_id;
|
|
|
|
CefRefPtr<CefBrowserContextImpl> GetImpl(CefRefPtr<CefBrowserContext> context) {
|
|
if (context->IsProxy())
|
|
return static_cast<CefBrowserContextProxy*>(context.get())->parent();
|
|
return static_cast<CefBrowserContextImpl*>(context.get());
|
|
}
|
|
|
|
} // namespace
|
|
|
|
|
|
// CefBrowserContext
|
|
|
|
// static
|
|
CefRefPtr<CefRequestContext> CefRequestContext::GetGlobalContext() {
|
|
// Verify that the context is in a valid state.
|
|
if (!CONTEXT_STATE_VALID()) {
|
|
NOTREACHED() << "context not valid";
|
|
return NULL;
|
|
}
|
|
|
|
return CefRequestContextImpl::GetForBrowserContext(
|
|
CefContentBrowserClient::Get()->browser_context());
|
|
}
|
|
|
|
// static
|
|
CefRefPtr<CefRequestContext> CefRequestContext::CreateContext(
|
|
const CefRequestContextSettings& settings,
|
|
CefRefPtr<CefRequestContextHandler> handler) {
|
|
// Verify that the context is in a valid state.
|
|
if (!CONTEXT_STATE_VALID()) {
|
|
NOTREACHED() << "context not valid";
|
|
return NULL;
|
|
}
|
|
|
|
return new CefRequestContextImpl(settings, handler);
|
|
}
|
|
|
|
// static
|
|
CefRefPtr<CefRequestContext> CefRequestContext::CreateContext(
|
|
CefRefPtr<CefRequestContext> other,
|
|
CefRefPtr<CefRequestContextHandler> handler) {
|
|
// Verify that the context is in a valid state.
|
|
if (!CONTEXT_STATE_VALID()) {
|
|
NOTREACHED() << "context not valid";
|
|
return NULL;
|
|
}
|
|
|
|
if (!other.get())
|
|
return NULL;
|
|
|
|
return new CefRequestContextImpl(
|
|
static_cast<CefRequestContextImpl*>(other.get()), handler);
|
|
}
|
|
|
|
|
|
// CefBrowserContextImpl
|
|
|
|
CefRequestContextImpl::~CefRequestContextImpl() {
|
|
}
|
|
|
|
// static
|
|
CefRefPtr<CefRequestContextImpl> CefRequestContextImpl::GetForRequestContext(
|
|
CefRefPtr<CefRequestContext> request_context) {
|
|
if (request_context.get()) {
|
|
// Use the context from the provided CefRequestContext.
|
|
return static_cast<CefRequestContextImpl*>(request_context.get());
|
|
}
|
|
|
|
// Use the global context.
|
|
scoped_refptr<CefBrowserContext> browser_context =
|
|
CefContentBrowserClient::Get()->browser_context();
|
|
return GetForBrowserContext(browser_context);
|
|
}
|
|
|
|
// static
|
|
CefRefPtr<CefRequestContextImpl> CefRequestContextImpl::GetForBrowserContext(
|
|
scoped_refptr<CefBrowserContext> browser_context) {
|
|
DCHECK(browser_context.get());
|
|
return new CefRequestContextImpl(browser_context);
|
|
}
|
|
|
|
scoped_refptr<CefBrowserContext> CefRequestContextImpl::GetBrowserContext() {
|
|
CEF_REQUIRE_UIT();
|
|
|
|
if (!browser_context_) {
|
|
scoped_refptr<CefBrowserContextImpl> parent;
|
|
|
|
if (other_.get()) {
|
|
// Share storage with |other_|.
|
|
parent = GetImpl(other_->GetBrowserContext());
|
|
}
|
|
|
|
if (!parent.get()) {
|
|
const base::FilePath& cache_path =
|
|
base::FilePath(CefString(&settings_.cache_path));
|
|
if (!cache_path.empty()) {
|
|
// Check if a CefBrowserContextImpl is already globally registered for
|
|
// the specified cache path. If so then use it.
|
|
parent = CefBrowserContextImpl::GetForCachePath(cache_path);
|
|
}
|
|
}
|
|
|
|
if (!parent.get()) {
|
|
// Create a new CefBrowserContextImpl instance. If the cache path is non-
|
|
// empty then this new instance will become the globally registered
|
|
// CefBrowserContextImpl for that path. Otherwise, this new instance will
|
|
// be a completely isolated "incongento mode" context.
|
|
parent = new CefBrowserContextImpl(settings_);
|
|
parent->Initialize();
|
|
}
|
|
|
|
// The parent's settings may be different. Force our settings to match the
|
|
// parent.
|
|
settings_ = parent->GetSettings();
|
|
|
|
if (handler_.get()) {
|
|
// Use a proxy that will execute handler callbacks where appropriate and
|
|
// otherwise forward all requests to the parent implementation.
|
|
browser_context_ = new CefBrowserContextProxy(handler_, parent);
|
|
} else {
|
|
// Use the parent implementation directly.
|
|
browser_context_ = parent;
|
|
}
|
|
|
|
request_context_impl_ = parent->request_context().get();
|
|
DCHECK(request_context_impl_);
|
|
|
|
if (handler_.get()) {
|
|
// Keep the handler alive until the associated request context is
|
|
// destroyed.
|
|
request_context_impl_->AddHandler(handler_);
|
|
}
|
|
}
|
|
|
|
if (!request_context_impl_) {
|
|
request_context_impl_ = GetImpl(browser_context_)->request_context().get();
|
|
DCHECK(request_context_impl_);
|
|
}
|
|
|
|
if (other_.get()) {
|
|
// Clear the reference to |other_| after setting |request_context_impl_|.
|
|
// This is the reverse order of checks in IsSharedWith().
|
|
other_ = NULL;
|
|
}
|
|
|
|
return browser_context_;
|
|
}
|
|
|
|
void CefRequestContextImpl::GetBrowserContext(
|
|
scoped_refptr<base::SingleThreadTaskRunner> task_runner,
|
|
const BrowserContextCallback& callback) {
|
|
if (!task_runner.get())
|
|
task_runner = base::MessageLoop::current()->task_runner();
|
|
GetBrowserContextOnUIThread(task_runner, callback);
|
|
}
|
|
|
|
void CefRequestContextImpl::GetRequestContextImpl(
|
|
scoped_refptr<base::SingleThreadTaskRunner> task_runner,
|
|
const RequestContextCallback& callback) {
|
|
if (!task_runner.get())
|
|
task_runner = base::MessageLoop::current()->task_runner();
|
|
if (request_context_impl_) {
|
|
// The browser context already exists.
|
|
DCHECK(browser_context_.get());
|
|
GetRequestContextImplOnIOThread(task_runner, callback, browser_context_);
|
|
} else {
|
|
// Need to initialize the browser context first.
|
|
GetBrowserContextOnUIThread(
|
|
BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
|
|
base::Bind(&CefRequestContextImpl::GetRequestContextImplOnIOThread,
|
|
this, task_runner, callback));
|
|
}
|
|
}
|
|
|
|
bool CefRequestContextImpl::IsSame(CefRefPtr<CefRequestContext> other) {
|
|
CefRequestContextImpl* other_impl =
|
|
static_cast<CefRequestContextImpl*>(other.get());
|
|
if (!other_impl)
|
|
return false;
|
|
|
|
// Compare CefBrowserContext pointers if one has been associated.
|
|
if (browser_context_ && other_impl->browser_context_)
|
|
return (browser_context_ == other_impl->browser_context_);
|
|
else if (browser_context_ || other_impl->browser_context_)
|
|
return false;
|
|
|
|
// Otherwise compare unique IDs.
|
|
return (unique_id_ == other_impl->unique_id_);
|
|
}
|
|
|
|
bool CefRequestContextImpl::IsSharingWith(CefRefPtr<CefRequestContext> other) {
|
|
CefRequestContextImpl* other_impl =
|
|
static_cast<CefRequestContextImpl*>(other.get());
|
|
if (!other_impl)
|
|
return false;
|
|
|
|
if (IsSame(other))
|
|
return true;
|
|
|
|
CefRefPtr<CefRequestContext> pending_other = other_;
|
|
if (pending_other.get()) {
|
|
// This object is not initialized but we know what context this object will
|
|
// share with. Compare to that other context instead.
|
|
return pending_other->IsSharingWith(other);
|
|
}
|
|
|
|
pending_other = other_impl->other_;
|
|
if (pending_other.get()) {
|
|
// The other object is not initialized but we know what context that object
|
|
// will share with. Compare to that other context instead.
|
|
return pending_other->IsSharingWith(this);
|
|
}
|
|
|
|
if (request_context_impl_ && other_impl->request_context_impl_) {
|
|
// Both objects are initialized. Compare the request context objects.
|
|
return (request_context_impl_ == other_impl->request_context_impl_);
|
|
}
|
|
|
|
// This or the other object is not initialized. Compare the cache path values.
|
|
// If both are non-empty and the same then they'll share the same storage.
|
|
if (settings_.cache_path.length > 0 &&
|
|
other_impl->settings_.cache_path.length > 0) {
|
|
return (base::FilePath(CefString(&settings_.cache_path)) ==
|
|
base::FilePath(CefString(&other_impl->settings_.cache_path)));
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool CefRequestContextImpl::IsGlobal() {
|
|
return (browser_context_ ==
|
|
CefContentBrowserClient::Get()->browser_context());
|
|
}
|
|
|
|
CefRefPtr<CefRequestContextHandler> CefRequestContextImpl::GetHandler() {
|
|
return handler_;
|
|
}
|
|
|
|
CefString CefRequestContextImpl::GetCachePath() {
|
|
return CefString(&settings_.cache_path);
|
|
}
|
|
|
|
CefRefPtr<CefCookieManager> CefRequestContextImpl::GetDefaultCookieManager(
|
|
CefRefPtr<CefCompletionCallback> callback) {
|
|
CefRefPtr<CefCookieManagerImpl> cookie_manager = new CefCookieManagerImpl();
|
|
cookie_manager->Initialize(this, CefString(), false, callback);
|
|
return cookie_manager.get();
|
|
}
|
|
|
|
bool CefRequestContextImpl::RegisterSchemeHandlerFactory(
|
|
const CefString& scheme_name,
|
|
const CefString& domain_name,
|
|
CefRefPtr<CefSchemeHandlerFactory> factory) {
|
|
GetRequestContextImpl(
|
|
BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
|
|
base::Bind(&CefRequestContextImpl::RegisterSchemeHandlerFactoryInternal,
|
|
this, scheme_name, domain_name, factory));
|
|
return true;
|
|
}
|
|
|
|
bool CefRequestContextImpl::ClearSchemeHandlerFactories() {
|
|
GetRequestContextImpl(
|
|
BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
|
|
base::Bind(&CefRequestContextImpl::ClearSchemeHandlerFactoriesInternal,
|
|
this));
|
|
return true;
|
|
}
|
|
|
|
CefRequestContextImpl::CefRequestContextImpl(
|
|
scoped_refptr<CefBrowserContext> browser_context)
|
|
: browser_context_(browser_context),
|
|
settings_(browser_context->GetSettings()),
|
|
handler_(browser_context->GetHandler()),
|
|
unique_id_(0),
|
|
request_context_impl_(NULL) {
|
|
}
|
|
|
|
CefRequestContextImpl::CefRequestContextImpl(
|
|
const CefRequestContextSettings& settings,
|
|
CefRefPtr<CefRequestContextHandler> handler)
|
|
: settings_(settings),
|
|
handler_(handler),
|
|
unique_id_(g_next_id.GetNext()),
|
|
request_context_impl_(NULL) {
|
|
}
|
|
|
|
CefRequestContextImpl::CefRequestContextImpl(
|
|
CefRefPtr<CefRequestContextImpl> other,
|
|
CefRefPtr<CefRequestContextHandler> handler)
|
|
: other_(other),
|
|
handler_(handler),
|
|
unique_id_(g_next_id.GetNext()),
|
|
request_context_impl_(NULL) {
|
|
}
|
|
|
|
void CefRequestContextImpl::GetBrowserContextOnUIThread(
|
|
scoped_refptr<base::SingleThreadTaskRunner> task_runner,
|
|
const BrowserContextCallback& callback) {
|
|
if (!CEF_CURRENTLY_ON_UIT()) {
|
|
CEF_POST_TASK(CEF_UIT,
|
|
base::Bind(&CefRequestContextImpl::GetBrowserContextOnUIThread,
|
|
this, task_runner, callback));
|
|
return;
|
|
}
|
|
|
|
// Make sure the browser context exists.
|
|
GetBrowserContext();
|
|
DCHECK(browser_context_.get());
|
|
DCHECK(request_context_impl_);
|
|
|
|
if (task_runner->BelongsToCurrentThread()) {
|
|
// Execute the callback immediately.
|
|
callback.Run(browser_context_);
|
|
} else {
|
|
// Execute the callback on the target thread.
|
|
task_runner->PostTask(FROM_HERE, base::Bind(callback, browser_context_));
|
|
}
|
|
}
|
|
|
|
void CefRequestContextImpl::GetRequestContextImplOnIOThread(
|
|
scoped_refptr<base::SingleThreadTaskRunner> task_runner,
|
|
const RequestContextCallback& callback,
|
|
scoped_refptr<CefBrowserContext> browser_context) {
|
|
if (!CEF_CURRENTLY_ON_IOT()) {
|
|
CEF_POST_TASK(CEF_IOT,
|
|
base::Bind(&CefRequestContextImpl::GetRequestContextImplOnIOThread,
|
|
this, task_runner, callback, browser_context));
|
|
return;
|
|
}
|
|
|
|
DCHECK(request_context_impl_);
|
|
|
|
// Make sure the request context exists.
|
|
request_context_impl_->GetURLRequestContext();
|
|
|
|
if (task_runner->BelongsToCurrentThread()) {
|
|
// Execute the callback immediately.
|
|
callback.Run(request_context_impl_);
|
|
} else {
|
|
// Execute the callback on the target thread.
|
|
task_runner->PostTask(FROM_HERE,
|
|
base::Bind(callback, make_scoped_refptr(request_context_impl_)));
|
|
}
|
|
}
|
|
|
|
void CefRequestContextImpl::RegisterSchemeHandlerFactoryInternal(
|
|
const CefString& scheme_name,
|
|
const CefString& domain_name,
|
|
CefRefPtr<CefSchemeHandlerFactory> factory,
|
|
scoped_refptr<CefURLRequestContextGetterImpl> request_context) {
|
|
CEF_REQUIRE_IOT();
|
|
request_context->request_manager()->AddFactory(scheme_name, domain_name,
|
|
factory);
|
|
}
|
|
|
|
void CefRequestContextImpl::ClearSchemeHandlerFactoriesInternal(
|
|
scoped_refptr<CefURLRequestContextGetterImpl> request_context) {
|
|
CEF_REQUIRE_IOT();
|
|
request_context->request_manager()->ClearFactories();
|
|
}
|