chromium/extensions/browser/extension_navigation_throttle.cc

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "extensions/browser/extension_navigation_throttle.h"

#include <string>
#include <string_view>

#include "base/containers/contains.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/storage_partition_config.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/url_constants.h"
#include "extensions/browser/extension_host.h"
#include "extensions/browser/extension_host_registry.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extensions_browser_client.h"
#include "extensions/browser/url_request_util.h"
#include "extensions/browser/view_type_utils.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension.h"
#include "extensions/common/extension_set.h"
#include "extensions/common/extension_urls.h"
#include "extensions/common/manifest_handlers/icons_handler.h"
#include "extensions/common/manifest_handlers/mime_types_handler.h"
#include "extensions/common/manifest_handlers/web_accessible_resources_info.h"
#include "extensions/common/manifest_handlers/webview_info.h"
#include "extensions/common/mojom/view_type.mojom.h"
#include "extensions/common/permissions/api_permission.h"
#include "extensions/common/permissions/permissions_data.h"
#include "services/network/public/cpp/web_sandbox_flags.h"
#include "ui/base/page_transition_types.h"

#if BUILDFLAG(ENABLE_GUEST_VIEW)
#include "components/guest_view/browser/guest_view_base.h"
#include "extensions/browser/guest_view/app_view/app_view_guest.h"
#include "extensions/browser/guest_view/mime_handler_view/mime_handler_view_embedder.h"
#include "extensions/browser/guest_view/web_view/web_view_guest.h"
#endif

#if BUILDFLAG(ENABLE_PLATFORM_APPS)
#include "extensions/browser/app_window/app_window.h"
#include "extensions/browser/app_window/app_window_registry.h"
#endif

namespace extensions {

namespace {

// Whether a navigation to the |platform_app| resource should be blocked in the
// given |web_contents|.
bool ShouldBlockNavigationToPlatformAppResource(
    const Extension* platform_app,
    content::NavigationHandle& navigation_handle) { … }

}  // namespace

ExtensionNavigationThrottle::ExtensionNavigationThrottle(
    content::NavigationHandle* navigation_handle)
    : … { … }

ExtensionNavigationThrottle::~ExtensionNavigationThrottle() = default;

content::NavigationThrottle::ThrottleCheckResult
ExtensionNavigationThrottle::WillStartOrRedirectRequest() { … }

content::NavigationThrottle::ThrottleCheckResult
ExtensionNavigationThrottle::WillStartRequest() { … }

content::NavigationThrottle::ThrottleCheckResult
ExtensionNavigationThrottle::WillRedirectRequest() { … }

content::NavigationThrottle::ThrottleCheckResult
ExtensionNavigationThrottle::WillProcessResponse() { … }

const char* ExtensionNavigationThrottle::GetNameForLogging() { … }

}  // namespace extensions