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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 CONTENT_BROWSER_CONTENT_BROWSER_CLIENT_H_
#define CONTENT_BROWSER_CONTENT_BROWSER_CLIENT_H_
#pragma once
#include <string>
#include "content/common/content_client.h"
class BrowserRenderProcessHost;
class CommandLine;
class GURL;
class PluginProcessHost;
class Profile;
class RenderViewHost;
class TabContents;
class WorkerProcessHost;
namespace net {
class CookieList;
class CookieOptions;
}
namespace sandbox {
class TargetPolicy;
}
namespace content {
class ResourceContext;
class WebUIFactory;
// Embedder API for participating in browser logic.
class ContentBrowserClient {
public:
// Notifies that a new RenderHostView has been created.
virtual void RenderViewHostCreated(RenderViewHost* render_view_host);
// Notifies that a BrowserRenderProcessHost has been created. This is called
// before the content layer adds its own BrowserMessageFilters, so that the
// embedder's IPC filters have priority.
virtual void BrowserRenderProcessHostCreated(BrowserRenderProcessHost* host);
// Notifies that a PluginProcessHost has been created. This is called
// before the content layer adds its own message filters, so that the
// embedder's IPC filters have priority.
virtual void PluginProcessHostCreated(PluginProcessHost* host);
// Notifies that a WorkerProcessHost has been created. This is called
// before the content layer adds its own message filters, so that the
// embedder's IPC filters have priority.
virtual void WorkerProcessHostCreated(WorkerProcessHost* host);
// Gets the WebUIFactory which will be responsible for generating WebUIs.
virtual WebUIFactory* GetWebUIFactory();
// Get the effective URL for the given actual URL, to allow an embedder to
// group different url schemes in the same SiteInstance.
virtual GURL GetEffectiveURL(Profile* profile, const GURL& url);
// Returns whether a specified URL is to be considered the same as any
// SiteInstance.
virtual bool IsURLSameAsAnySiteInstance(const GURL& url);
// See CharacterEncoding's comment.
virtual std::string GetCanonicalEncodingNameByAliasName(
const std::string& alias_name);
// Allows the embedder to pass extra command line flags.
// switches::kProcessType will already be set at this point.
virtual void AppendExtraCommandLineSwitches(CommandLine* command_line,
int child_process_id);
// Returns the locale used by the application.
virtual std::string GetApplicationLocale();
// Returns the languages used in the Accept-Languages HTTP header.
// (Not called GetAcceptLanguages so it doesn't clash with win32).
virtual std::string GetAcceptLangs(const TabContents* tab);
// Allow the embedder to control if an AppCache can be used for the given url.
// This is called on the IO thread.
virtual bool AllowAppCache(const GURL& manifest_url,
const content::ResourceContext& context);
// Allow the embedder to control if the given cookie can be read.
// This is called on the IO thread.
virtual bool AllowGetCookie(const GURL& url,
const GURL& first_party,
const net::CookieList& cookie_list,
const content::ResourceContext& context,
int render_process_id,
int render_view_id);
// Allow the embedder to control if the given cookie can be set.
// This is called on the IO thread.
virtual bool AllowSetCookie(const GURL& url,
const GURL& first_party,
const std::string& cookie_line,
const content::ResourceContext& context,
int render_process_id,
int render_view_id,
net::CookieOptions* options);
#if defined(OS_LINUX)
// Can return an optional fd for crash handling, otherwise returns -1.
virtual int GetCrashSignalFD(const std::string& process_type);
#endif
#if defined(OS_WIN)
// Allows the embedder to sandbox a plugin, and apply a custom policy.
virtual bool SandboxPlugin(CommandLine* command_line,
sandbox::TargetPolicy* policy);
#endif
};
} // namespace content
#endif // CONTENT_BROWSER_CONTENT_BROWSER_CLIENT_H_
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