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// Copyright 2014 The Chromium Authors
// 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 <memory>
#include "base/compiler_specific.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/task/sequenced_task_runner.h"
#include "content/public/browser/content_browser_client.h"
#include "content/public/browser/web_contents.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "net/base/isolation_info.h"
#include "services/metrics/public/cpp/ukm_source_id.h"
class GURL;
namespace base {
class CommandLine;
}
namespace blink {
class AssociatedInterfaceRegistry;
}
namespace content {
class BrowserContext;
class NavigationThrottleRegistry;
}
namespace service_manager {
template <typename...>
class BinderRegistryWithArgs;
using BinderRegistry = BinderRegistryWithArgs<>;
} // namespace service_manager
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(const ShellContentBrowserClient&) = delete;
ShellContentBrowserClient& operator=(const ShellContentBrowserClient&) =
delete;
~ShellContentBrowserClient() override;
// Returns the single instance.
static ShellContentBrowserClient* Get();
// Returns the single browser context for app_shell.
content::BrowserContext* GetBrowserContext();
// content::ContentBrowserClient overrides.
std::unique_ptr<content::BrowserMainParts> CreateBrowserMainParts(
bool is_integration_test) override;
void RenderProcessWillLaunch(content::RenderProcessHost* host) override;
bool ShouldUseProcessPerSite(content::BrowserContext* browser_context,
const GURL& site_url) override;
bool IsHandledURL(const GURL& url) override;
void SiteInstanceGotProcessAndSite(
content::SiteInstance* site_instance) override;
void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
int child_process_id) override;
content::SpeechRecognitionManagerDelegate*
CreateSpeechRecognitionManagerDelegate() override;
content::BrowserPpapiHost* GetExternalBrowserPpapiHost(
int plugin_process_id) override;
void GetAdditionalAllowedSchemesForFileSystem(
std::vector<std::string>* additional_schemes) override;
std::unique_ptr<content::DevToolsManagerDelegate>
CreateDevToolsManagerDelegate() override;
void ExposeInterfacesToRenderer(
service_manager::BinderRegistry* registry,
blink::AssociatedInterfaceRegistry* associated_registry,
content::RenderProcessHost* render_process_host) override;
void RegisterAssociatedInterfaceBindersForRenderFrameHost(
content::RenderFrameHost& render_frame_host,
blink::AssociatedInterfaceRegistry& associated_registry) override;
void CreateThrottlesForNavigation(
content::NavigationThrottleRegistry& registry) override;
std::unique_ptr<content::NavigationUIData> GetNavigationUIData(
content::NavigationHandle* navigation_handle) override;
mojo::PendingRemote<network::mojom::URLLoaderFactory>
CreateNonNetworkNavigationURLLoaderFactory(
const std::string& scheme,
content::FrameTreeNodeId frame_tree_node_id) override;
void RegisterNonNetworkWorkerMainResourceURLLoaderFactories(
content::BrowserContext* browser_context,
NonNetworkURLLoaderFactoryMap* factories) override;
void RegisterNonNetworkServiceWorkerUpdateURLLoaderFactories(
content::BrowserContext* browser_context,
NonNetworkURLLoaderFactoryMap* factories) override;
void RegisterNonNetworkSubresourceURLLoaderFactories(
int render_process_id,
int render_frame_id,
const std::optional<url::Origin>& request_initiator_origin,
NonNetworkURLLoaderFactoryMap* factories) override;
void WillCreateURLLoaderFactory(
content::BrowserContext* browser_context,
content::RenderFrameHost* frame_host,
int render_process_id,
URLLoaderFactoryType type,
const url::Origin& request_initiator,
const net::IsolationInfo& isolation_info,
std::optional<int64_t> navigation_id,
ukm::SourceIdObj ukm_source_id,
network::URLLoaderFactoryBuilder& factory_builder,
mojo::PendingRemote<network::mojom::TrustedURLLoaderHeaderClient>*
header_client,
bool* bypass_redirect_checks,
bool* disable_secure_dns,
network::mojom::URLLoaderFactoryOverridePtr* factory_override,
scoped_refptr<base::SequencedTaskRunner> navigation_response_task_runner)
override;
bool HandleExternalProtocol(
const GURL& url,
content::WebContents::Getter web_contents_getter,
content::FrameTreeNodeId frame_tree_node_id,
content::NavigationUIData* navigation_data,
bool is_primary_main_frame,
bool is_in_fenced_frame_tree,
network::mojom::WebSandboxFlags sandbox_flags,
ui::PageTransition page_transition,
bool has_user_gesture,
const std::optional<url::Origin>& initiating_origin,
content::RenderFrameHost* initiator_document,
const net::IsolationInfo& isolation_info,
mojo::PendingRemote<network::mojom::URLLoaderFactory>* out_factory)
override;
void OverrideURLLoaderFactoryParams(
content::BrowserContext* browser_context,
const url::Origin& origin,
bool is_for_isolated_world,
bool is_for_service_worker,
network::mojom::URLLoaderFactoryParams* factory_params) override;
base::FilePath GetSandboxedStorageServiceDataDirectory() override;
std::string GetUserAgent() override;
protected:
// Subclasses may wish to provide their own ShellBrowserMainParts.
virtual std::unique_ptr<ShellBrowserMainParts> CreateShellBrowserMainParts(
ShellBrowserMainDelegate* browser_main_delegate,
bool is_integration_test);
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);
// Owned by content::BrowserMainLoop.
raw_ptr<ShellBrowserMainParts, AcrossTasksDanglingUntriaged>
browser_main_parts_;
// Owned by ShellBrowserMainParts.
raw_ptr<ShellBrowserMainDelegate, DanglingUntriaged> browser_main_delegate_;
};
} // namespace extensions
#endif // EXTENSIONS_SHELL_BROWSER_SHELL_CONTENT_BROWSER_CLIENT_H_
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