cef/libcef/browser/content_browser_client.h

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7.8 KiB
C++

// Copyright (c) 2011 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.
#ifndef CEF_LIBCEF_BROWSER_CONTENT_BROWSER_CLIENT_H_
#define CEF_LIBCEF_BROWSER_CONTENT_BROWSER_CLIENT_H_
#pragma once
#include <list>
#include <map>
#include <set>
#include <string>
#include <utility>
#include "include/cef_request_context_handler.h"
#include "base/compiler_specific.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/synchronization/lock.h"
#include "content/public/browser/content_browser_client.h"
#include "net/proxy/proxy_config_service.h"
#include "net/url_request/url_request_context_getter.h"
#include "url/gurl.h"
class CefBrowserContext;
class CefBrowserInfo;
class CefBrowserMainParts;
class CefDevToolsDelegate;
class CefResourceDispatcherHostDelegate;
class PrefService;
namespace content {
class PluginServiceFilter;
class SiteInstance;
}
class CefContentBrowserClient : public content::ContentBrowserClient {
public:
CefContentBrowserClient();
virtual ~CefContentBrowserClient();
// Returns the singleton CefContentBrowserClient instance.
static CefContentBrowserClient* Get();
// Methods for managing CefBrowserInfo life span. Do not add new callers of
// these methods.
// During popup window creation there is a race between the call to
// CefBrowserMessageFilter::OnGetNewBrowserInfo on the IO thread and the call
// to CefBrowserHostImpl::ShouldCreateWebContents on the UI thread. To resolve
// this race CefBrowserInfo may be created when requested for the first time
// and before the associated CefBrowserHostImpl is created.
scoped_refptr<CefBrowserInfo> CreateBrowserInfo(bool is_popup);
scoped_refptr<CefBrowserInfo> GetOrCreateBrowserInfo(
int render_view_process_id,
int render_view_routing_id,
int render_frame_process_id,
int render_frame_routing_id);
void RemoveBrowserInfo(scoped_refptr<CefBrowserInfo> browser_info);
void DestroyAllBrowsers();
// Retrieves the CefBrowserInfo matching the specified IDs or an empty
// pointer if no match is found. It is allowed to add new callers of this
// method but consider using CefBrowserHostImpl::GetBrowserFor[View|Frame]()
// instead.
scoped_refptr<CefBrowserInfo> GetBrowserInfoForView(int render_process_id,
int render_routing_id);
scoped_refptr<CefBrowserInfo> GetBrowserInfoForFrame(int render_process_id,
int render_routing_id);
// Create and return a new CefBrowserContextProxy object.
CefBrowserContext* CreateBrowserContextProxy(
CefRefPtr<CefRequestContextHandler> handler);
// BrowserContexts are nominally owned by RenderViewHosts and
// CefRequestContextImpls. Keep track of how many objects reference a given
// context and delete the context when the reference count reaches zero.
void AddBrowserContextReference(CefBrowserContext* context);
void RemoveBrowserContextReference(CefBrowserContext* context);
// ContentBrowserClient implementation.
virtual content::BrowserMainParts* CreateBrowserMainParts(
const content::MainFunctionParams& parameters) OVERRIDE;
virtual void RenderProcessWillLaunch(
content::RenderProcessHost* host) OVERRIDE;
virtual net::URLRequestContextGetter* CreateRequestContext(
content::BrowserContext* browser_context,
content::ProtocolHandlerMap* protocol_handlers,
content::ProtocolHandlerScopedVector protocol_interceptors) OVERRIDE;
virtual net::URLRequestContextGetter* CreateRequestContextForStoragePartition(
content::BrowserContext* browser_context,
const base::FilePath& partition_path,
bool in_memory,
content::ProtocolHandlerMap* protocol_handlers,
content::ProtocolHandlerScopedVector protocol_interceptors) OVERRIDE;
virtual bool IsHandledURL(const GURL& url) OVERRIDE;
virtual void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
int child_process_id) OVERRIDE;
virtual content::QuotaPermissionContext*
CreateQuotaPermissionContext() OVERRIDE;
virtual content::MediaObserver* GetMediaObserver() OVERRIDE;
virtual content::SpeechRecognitionManagerDelegate*
GetSpeechRecognitionManagerDelegate() OVERRIDE;
virtual void AllowCertificateError(
int render_process_id,
int render_frame_id,
int cert_error,
const net::SSLInfo& ssl_info,
const GURL& request_url,
ResourceType::Type resource_type,
bool overridable,
bool strict_enforcement,
const base::Callback<void(bool)>& callback,
content::CertificateRequestResultType* result) OVERRIDE;
virtual content::AccessTokenStore* CreateAccessTokenStore() OVERRIDE;
virtual bool CanCreateWindow(const GURL& opener_url,
const GURL& opener_top_level_frame_url,
const GURL& source_origin,
WindowContainerType container_type,
const GURL& target_url,
const content::Referrer& referrer,
WindowOpenDisposition disposition,
const blink::WebWindowFeatures& features,
bool user_gesture,
bool opener_suppressed,
content::ResourceContext* context,
int render_process_id,
bool is_guest,
int opener_id,
bool* no_javascript_access) OVERRIDE;
virtual void ResourceDispatcherHostCreated() OVERRIDE;
virtual void OverrideWebkitPrefs(content::RenderViewHost* rvh,
const GURL& url,
WebPreferences* prefs) OVERRIDE;
virtual SkColor GetBaseBackgroundColor(content::RenderViewHost* rvh) OVERRIDE;
virtual void BrowserURLHandlerCreated(
content::BrowserURLHandler* handler) OVERRIDE;
virtual std::string GetDefaultDownloadName() OVERRIDE;
#if defined(OS_POSIX) && !defined(OS_MACOSX)
virtual void GetAdditionalMappedFilesForChildProcess(
const base::CommandLine& command_line,
int child_process_id,
std::vector<content::FileDescriptorInfo>* mappings) OVERRIDE;
#endif
#if defined(OS_WIN)
const wchar_t* GetResourceDllName() OVERRIDE;
#endif
// Perform browser process registration for the custom scheme.
void RegisterCustomScheme(const std::string& scheme);
// Store additional state from the ViewHostMsg_CreateWindow message that will
// be used when CanCreateWindow() is called.
struct LastCreateWindowParams {
int opener_process_id;
int opener_view_id;
int64 opener_frame_id;
GURL target_url;
base::string16 target_frame_name;
};
void set_last_create_window_params(const LastCreateWindowParams& params);
CefBrowserContext* browser_context() const;
scoped_refptr<net::URLRequestContextGetter> request_context() const;
CefDevToolsDelegate* devtools_delegate() const;
PrefService* pref_service() const;
// Passes ownership.
scoped_ptr<net::ProxyConfigService> proxy_config_service() const;
private:
CefBrowserMainParts* browser_main_parts_;
scoped_ptr<content::PluginServiceFilter> plugin_service_filter_;
scoped_ptr<CefResourceDispatcherHostDelegate>
resource_dispatcher_host_delegate_;
base::Lock browser_info_lock_;
// Access must be protected by |browser_info_lock_|.
typedef std::list<scoped_refptr<CefBrowserInfo> > BrowserInfoList;
BrowserInfoList browser_info_list_;
int next_browser_id_;
// Only accessed on the IO thread.
LastCreateWindowParams last_create_window_params_;
};
#endif // CEF_LIBCEF_BROWSER_CONTENT_BROWSER_CLIENT_H_