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// Copyright 2014 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 EXTENSIONS_SHELL_BROWSER_SHELL_CONTENT_BROWSER_CLIENT_H_
#define EXTENSIONS_SHELL_BROWSER_SHELL_CONTENT_BROWSER_CLIENT_H_
#include "base/compiler_specific.h"
#include "content/public/browser/content_browser_client.h"
class GURL;
namespace base {
class CommandLine;
}
namespace content {
class BrowserContext;
}
namespace extensions {
class Extension;
class ShellBrowserMainDelegate;
class ShellBrowserMainParts;
// Content module browser process support for app_shell.
class ShellContentBrowserClient : public content::ContentBrowserClient {
public:
explicit ShellContentBrowserClient(
ShellBrowserMainDelegate* browser_main_delegate);
~ShellContentBrowserClient() override;
// Returns the single instance.
static ShellContentBrowserClient* Get();
// Returns the single browser context for app_shell.
content::BrowserContext* GetBrowserContext();
// content::ContentBrowserClient overrides.
content::BrowserMainParts* CreateBrowserMainParts(
const content::MainFunctionParams& parameters) override;
void RenderProcessWillLaunch(content::RenderProcessHost* host) override;
bool ShouldUseProcessPerSite(content::BrowserContext* browser_context,
const GURL& effective_url) override;
net::URLRequestContextGetter* CreateRequestContext(
content::BrowserContext* browser_context,
content::ProtocolHandlerMap* protocol_handlers,
content::URLRequestInterceptorScopedVector request_interceptors) override;
// TODO(jamescook): Quota management?
bool IsHandledURL(const GURL& url) override;
void SiteInstanceGotProcess(content::SiteInstance* site_instance) override;
void SiteInstanceDeleting(content::SiteInstance* site_instance) override;
void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
int child_process_id) override;
void AppendMappedFileCommandLineSwitches(
base::CommandLine* command_line) override;
content::SpeechRecognitionManagerDelegate*
CreateSpeechRecognitionManagerDelegate() override;
content::BrowserPpapiHost* GetExternalBrowserPpapiHost(
int plugin_process_id) override;
void GetAdditionalAllowedSchemesForFileSystem(
std::vector<std::string>* additional_schemes) override;
#if defined(OS_POSIX) && !defined(OS_MACOSX)
void GetAdditionalMappedFilesForChildProcess(
const base::CommandLine& command_line,
int child_process_id,
content::FileDescriptorInfo* mappings) override;
#endif
content::DevToolsManagerDelegate* GetDevToolsManagerDelegate() override;
protected:
// Subclasses may wish to provide their own ShellBrowserMainParts.
virtual ShellBrowserMainParts* CreateShellBrowserMainParts(
const content::MainFunctionParams& parameters,
ShellBrowserMainDelegate* browser_main_delegate);
private:
// Appends command line switches for a renderer process.
void AppendRendererSwitches(base::CommandLine* command_line);
// Returns the extension or app associated with |site_instance| or NULL.
const Extension* GetExtension(content::SiteInstance* site_instance);
#if defined(OS_POSIX) && !defined(OS_MACOSX)
base::ScopedFD v8_natives_fd_;
base::ScopedFD v8_snapshot_fd_;
bool natives_fd_exists() { return v8_natives_fd_ != -1; }
bool snapshot_fd_exists() { return v8_snapshot_fd_ != -1; }
#endif
// Owned by content::BrowserMainLoop.
ShellBrowserMainParts* browser_main_parts_;
// Owned by ShellBrowserMainParts.
ShellBrowserMainDelegate* browser_main_delegate_;
DISALLOW_COPY_AND_ASSIGN(ShellContentBrowserClient);
};
} // namespace extensions
#endif // EXTENSIONS_SHELL_BROWSER_SHELL_CONTENT_BROWSER_CLIENT_H_
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