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// 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 CHROME_BROWSER_RENDERER_HOST_CHROME_RENDER_MESSAGE_FILTER_H_
#define CHROME_BROWSER_RENDERER_HOST_CHROME_RENDER_MESSAGE_FILTER_H_
#pragma once
#include "base/memory/weak_ptr.h"
#include "chrome/common/content_settings.h"
#include "chrome/browser/prefs/pref_member.h"
#include "chrome/browser/profiles/profile.h"
#include "content/browser/browser_message_filter.h"
#include "content/common/dom_storage_common.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebCache.h"
struct ChromeViewHostMsg_GetPluginInfo_Status;
class ContentSettingsPattern;
struct ExtensionHostMsg_Request_Params;
class ExtensionInfoMap;
class FilePath;
class GURL;
class HostContentSettingsMap;
namespace net {
class URLRequestContextGetter;
}
namespace webkit {
struct WebPluginInfo;
}
// This class filters out incoming Chrome-specific IPC messages for the renderer
// process on the IPC thread.
class ChromeRenderMessageFilter : public BrowserMessageFilter {
public:
ChromeRenderMessageFilter(int render_process_id,
Profile* profile,
net::URLRequestContextGetter* request_context);
// BrowserMessageFilter methods:
virtual bool OnMessageReceived(const IPC::Message& message,
bool* message_was_ok);
virtual void OnDestruct() const;
virtual void OverrideThreadForMessage(const IPC::Message& message,
BrowserThread::ID* thread);
private:
friend class BrowserThread;
friend class DeleteTask<ChromeRenderMessageFilter>;
struct GetPluginInfo_Params;
virtual ~ChromeRenderMessageFilter();
void OnLaunchNaCl(const std::wstring& url,
int channel_descriptor,
IPC::Message* reply_msg);
void OnDnsPrefetch(const std::vector<std::string>& hostnames);
void OnRendererHistograms(int sequence_number,
const std::vector<std::string>& histogram_info);
void OnResourceTypeStats(const WebKit::WebCache::ResourceTypeStats& stats);
void OnUpdatedCacheStats(const WebKit::WebCache::UsageStats& stats);
void OnFPS(int routing_id, float fps);
void OnV8HeapStats(int v8_memory_allocated, int v8_memory_used);
void OnOpenChannelToExtension(int routing_id,
const std::string& source_extension_id,
const std::string& target_extension_id,
const std::string& channel_name, int* port_id);
void OpenChannelToExtensionOnUIThread(int source_process_id,
int source_routing_id,
int receiver_port_id,
const std::string& source_extension_id,
const std::string& target_extension_id,
const std::string& channel_name);
void OnOpenChannelToTab(int routing_id, int tab_id,
const std::string& extension_id,
const std::string& channel_name, int* port_id);
void OpenChannelToTabOnUIThread(int source_process_id, int source_routing_id,
int receiver_port_id,
int tab_id, const std::string& extension_id,
const std::string& channel_name);
void OnGetExtensionMessageBundle(const std::string& extension_id,
IPC::Message* reply_msg);
void OnGetExtensionMessageBundleOnFileThread(
const FilePath& extension_path,
const std::string& extension_id,
const std::string& default_locale,
IPC::Message* reply_msg);
void OnExtensionAddListener(const std::string& extension_id,
const std::string& event_name);
void OnExtensionRemoveListener(const std::string& extension_id,
const std::string& event_name);
void OnExtensionIdle(const std::string& extension_id);
void OnExtensionCloseChannel(int port_id);
void OnExtensionRequestForIOThread(
int routing_id,
const ExtensionHostMsg_Request_Params& params);
#if defined(USE_TCMALLOC)
void OnRendererTcmalloc(const std::string& output);
void OnWriteTcmallocHeapProfile(const FilePath::StringType& filename,
const std::string& output);
#endif
void OnGetPluginPolicies(ContentSetting* outdated_policy,
ContentSetting* authorize_policy);
void OnAllowDatabase(int render_view_id,
const GURL& origin_url,
const GURL& top_origin_url,
const string16& name,
const string16& display_name,
bool* allowed);
void OnAllowDOMStorage(int render_view_id,
const GURL& origin_url,
const GURL& top_origin_url,
DOMStorageType type,
bool* allowed);
void OnAllowFileSystem(int render_view_id,
const GURL& origin_url,
const GURL& top_origin_url,
bool* allowed);
void OnAllowIndexedDB(int render_view_id,
const GURL& origin_url,
const GURL& top_origin_url,
const string16& name,
bool* allowed);
void OnGetPluginContentSetting(const GURL& policy_url,
const GURL& plugin_url,
const std::string& resource,
ContentSetting* setting,
ContentSettingsPattern* primary_pattern,
ContentSettingsPattern* secondary_pattern);
void OnGetPluginInfo(int render_view_id,
const GURL& url,
const GURL& top_origin_url,
const std::string& mime_type,
IPC::Message* reply_msg);
// |params| wraps the parameters passed to |OnGetPluginInfo|, because
// |base::Bind| doesn't support the required arity <http://crbug.com/98542>.
void PluginsLoaded(const GetPluginInfo_Params& params,
IPC::Message* reply_msg,
const std::vector<webkit::WebPluginInfo>& plugins);
void GetPluginInfo(int render_view_id,
const GURL& url,
const GURL& top_origin_url,
const std::string& mime_type,
ChromeViewHostMsg_GetPluginInfo_Status* status,
webkit::WebPluginInfo* plugin,
std::string* actual_mime_type);
void OnCanTriggerClipboardRead(const GURL& url, bool* allowed);
void OnCanTriggerClipboardWrite(const GURL& url, bool* allowed);
void OnGetCookies(const GURL& url,
const GURL& first_party_for_cookies,
IPC::Message* reply_msg);
void OnSetCookie(const IPC::Message& message,
const GURL& url,
const GURL& first_party_for_cookies,
const std::string& cookie);
int render_process_id_;
// The Profile associated with our renderer process. This should only be
// accessed on the UI thread!
Profile* profile_;
scoped_refptr<net::URLRequestContextGetter> request_context_;
scoped_refptr<ExtensionInfoMap> extension_info_map_;
// Used to look up permissions at database creation time.
scoped_refptr<HostContentSettingsMap> host_content_settings_map_;
const content::ResourceContext& resource_context_;
BooleanPrefMember allow_outdated_plugins_;
BooleanPrefMember always_authorize_plugins_;
base::WeakPtrFactory<ChromeRenderMessageFilter> weak_ptr_factory_;
DISALLOW_COPY_AND_ASSIGN(ChromeRenderMessageFilter);
};
#endif // CHROME_BROWSER_RENDERER_HOST_CHROME_RENDER_MESSAGE_FILTER_H_
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