cef/libcef/browser/request_context_impl.h

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7.4 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.
#ifndef CEF_LIBCEF_REQUEST_CONTEXT_IMPL_H_
#define CEF_LIBCEF_REQUEST_CONTEXT_IMPL_H_
#pragma once
#include "include/cef_request_context.h"
#include "libcef/browser/browser_context.h"
#include "libcef/browser/media_router/media_router_impl.h"
#include "libcef/browser/net_service/cookie_manager_impl.h"
#include "libcef/browser/thread_util.h"
namespace content {
struct GlobalRenderFrameHostId;
}
class CefBrowserContext;
// Implementation of the CefRequestContext interface. All methods are thread-
// safe unless otherwise indicated. Will be deleted on the UI thread.
class CefRequestContextImpl : public CefRequestContext {
public:
CefRequestContextImpl(const CefRequestContextImpl&) = delete;
CefRequestContextImpl& operator=(const CefRequestContextImpl&) = delete;
~CefRequestContextImpl() override;
// Creates the singleton global RequestContext. Called from
// AlloyBrowserMainParts::PreMainMessageLoopRun.
static CefRefPtr<CefRequestContextImpl> CreateGlobalRequestContext(
const CefRequestContextSettings& settings);
// Returns a CefRequestContextImpl for the specified |request_context|.
// Will return the global context if |request_context| is NULL.
static CefRefPtr<CefRequestContextImpl> GetOrCreateForRequestContext(
CefRefPtr<CefRequestContext> request_context);
// Verify that the browser context can be directly accessed (e.g. on the UI
// thread and initialized).
bool VerifyBrowserContext() const;
// Returns the browser context object. Can only be called on the UI thread
// after the browser context has been initialized.
CefBrowserContext* GetBrowserContext();
// If the context is fully initialized execute |callback|, otherwise
// store it until the context is fully initialized.
void ExecuteWhenBrowserContextInitialized(base::OnceClosure callback);
// Executes |callback| either synchronously or asynchronously after the
// browser context object has been initialized. If |task_runner| is NULL the
// callback will be executed on the originating thread. The resulting getter
// can only be executed on the UI thread.
using BrowserContextCallback =
base::OnceCallback<void(CefBrowserContext::Getter)>;
void GetBrowserContext(
scoped_refptr<base::SingleThreadTaskRunner> task_runner,
BrowserContextCallback callback);
bool IsSame(CefRefPtr<CefRequestContext> other) override;
bool IsSharingWith(CefRefPtr<CefRequestContext> other) override;
bool IsGlobal() override;
CefRefPtr<CefRequestContextHandler> GetHandler() override;
CefString GetCachePath() override;
CefRefPtr<CefCookieManager> GetCookieManager(
CefRefPtr<CefCompletionCallback> callback) override;
bool RegisterSchemeHandlerFactory(
const CefString& scheme_name,
const CefString& domain_name,
CefRefPtr<CefSchemeHandlerFactory> factory) override;
bool ClearSchemeHandlerFactories() override;
bool HasPreference(const CefString& name) override;
CefRefPtr<CefValue> GetPreference(const CefString& name) override;
CefRefPtr<CefDictionaryValue> GetAllPreferences(
bool include_defaults) override;
bool CanSetPreference(const CefString& name) override;
bool SetPreference(const CefString& name,
CefRefPtr<CefValue> value,
CefString& error) override;
void ClearCertificateExceptions(
CefRefPtr<CefCompletionCallback> callback) override;
void ClearHttpAuthCredentials(
CefRefPtr<CefCompletionCallback> callback) override;
void CloseAllConnections(CefRefPtr<CefCompletionCallback> callback) override;
void ResolveHost(const CefString& origin,
CefRefPtr<CefResolveCallback> callback) override;
void LoadExtension(const CefString& root_directory,
CefRefPtr<CefDictionaryValue> manifest,
CefRefPtr<CefExtensionHandler> handler) override;
bool DidLoadExtension(const CefString& extension_id) override;
bool HasExtension(const CefString& extension_id) override;
bool GetExtensions(std::vector<CefString>& extension_ids) override;
CefRefPtr<CefExtension> GetExtension(const CefString& extension_id) override;
CefRefPtr<CefMediaRouter> GetMediaRouter(
CefRefPtr<CefCompletionCallback> callback) override;
const CefRequestContextSettings& settings() const { return config_.settings; }
// Called from CefBrowserContentsDelegate::RenderFrameCreated or
// CefMimeHandlerViewGuestDelegate::OnGuestAttached when a render frame is
// created.
void OnRenderFrameCreated(const content::GlobalRenderFrameHostId& global_id,
bool is_main_frame,
bool is_guest_view);
// Called from CefBrowserContentsDelegate::RenderFrameDeleted or
// CefMimeHandlerViewGuestDelegate::OnGuestDetached when a render frame is
// deleted.
void OnRenderFrameDeleted(const content::GlobalRenderFrameHostId& global_id,
bool is_main_frame,
bool is_guest_view);
private:
friend class CefRequestContext;
struct Config {
// True if wrapping the global context.
bool is_global = false;
// |settings| or |other| will be set when creating a new CefRequestContext
// via the API. When wrapping an existing CefBrowserContext* both will be
// empty and Initialize(CefBrowserContext*) will be called immediately after
// CefRequestContextImpl construction.
CefRequestContextSettings settings;
CefRefPtr<CefRequestContextImpl> other;
// Optionally use this handler.
CefRefPtr<CefRequestContextHandler> handler;
// Used to uniquely identify CefRequestContext objects before an associated
// CefBrowserContext has been created. Should be set when a new
// CefRequestContext via the API.
int unique_id = -1;
};
static CefRefPtr<CefRequestContextImpl> GetOrCreateRequestContext(
const Config& config);
explicit CefRequestContextImpl(const Config& config);
void Initialize();
void BrowserContextInitialized();
// Make sure the browser context exists. Only called on the UI thread.
void EnsureBrowserContext();
void ClearCertificateExceptionsInternal(
CefRefPtr<CefCompletionCallback> callback,
CefBrowserContext::Getter browser_context_getter);
void ClearHttpAuthCredentialsInternal(
CefRefPtr<CefCompletionCallback> callback,
CefBrowserContext::Getter browser_context_getter);
void CloseAllConnectionsInternal(
CefRefPtr<CefCompletionCallback> callback,
CefBrowserContext::Getter browser_context_getter);
void ResolveHostInternal(const CefString& origin,
CefRefPtr<CefResolveCallback> callback,
CefBrowserContext::Getter browser_context_getter);
void InitializeCookieManagerInternal(
CefRefPtr<CefCookieManagerImpl> cookie_manager,
CefRefPtr<CefCompletionCallback> callback);
void InitializeMediaRouterInternal(CefRefPtr<CefMediaRouterImpl> media_router,
CefRefPtr<CefCompletionCallback> callback);
CefBrowserContext* browser_context() const;
// We must disassociate from this on destruction.
CefBrowserContext* browser_context_ = nullptr;
Config config_;
IMPLEMENT_REFCOUNTING_DELETE_ON_UIT(CefRequestContextImpl);
};
#endif // CEF_LIBCEF_REQUEST_CONTEXT_IMPL_H_