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// Copyright 2015 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.
#include "chrome/browser/extensions/api/developer_private/inspectable_views_finder.h"
#include "chrome/browser/extensions/extension_util.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/extensions/api/developer_private.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/web_contents.h"
#include "extensions/browser/app_window/app_window.h"
#include "extensions/browser/app_window/app_window_registry.h"
#include "extensions/browser/extension_host.h"
#include "extensions/browser/process_manager.h"
#include "extensions/browser/view_type_utils.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension.h"
#include "extensions/common/manifest_handlers/background_info.h"
#include "extensions/common/manifest_handlers/incognito_info.h"
#include "url/gurl.h"
namespace extensions {
InspectableViewsFinder::InspectableViewsFinder(Profile* profile)
: profile_(profile) {
}
InspectableViewsFinder::~InspectableViewsFinder() {
}
// static
InspectableViewsFinder::View InspectableViewsFinder::ConstructView(
const GURL& url,
int render_process_id,
int render_frame_id,
bool incognito,
bool is_iframe,
ViewType type) {
linked_ptr<api::developer_private::ExtensionView> view(
new api::developer_private::ExtensionView());
view->url = url.spec();
view->render_process_id = render_process_id;
// NOTE(devlin): This is called "render_view_id" in the api for legacy
// reasons, but it's not a high priority to change.
view->render_view_id = render_frame_id;
view->incognito = incognito;
view->is_iframe = is_iframe;
switch (type) {
case VIEW_TYPE_APP_WINDOW:
view->type = api::developer_private::VIEW_TYPE_APP_WINDOW;
break;
case VIEW_TYPE_BACKGROUND_CONTENTS:
view->type = api::developer_private::VIEW_TYPE_BACKGROUND_CONTENTS;
break;
case VIEW_TYPE_COMPONENT:
view->type = api::developer_private::VIEW_TYPE_COMPONENT;
break;
case VIEW_TYPE_EXTENSION_BACKGROUND_PAGE:
view->type = api::developer_private::VIEW_TYPE_EXTENSION_BACKGROUND_PAGE;
break;
case VIEW_TYPE_EXTENSION_DIALOG:
view->type = api::developer_private::VIEW_TYPE_EXTENSION_DIALOG;
break;
case VIEW_TYPE_EXTENSION_GUEST:
view->type = api::developer_private::VIEW_TYPE_EXTENSION_GUEST;
break;
case VIEW_TYPE_EXTENSION_POPUP:
view->type = api::developer_private::VIEW_TYPE_EXTENSION_POPUP;
break;
case VIEW_TYPE_LAUNCHER_PAGE:
view->type = api::developer_private::VIEW_TYPE_LAUNCHER_PAGE;
break;
case VIEW_TYPE_PANEL:
view->type = api::developer_private::VIEW_TYPE_PANEL;
break;
case VIEW_TYPE_TAB_CONTENTS:
view->type = api::developer_private::VIEW_TYPE_TAB_CONTENTS;
break;
default:
NOTREACHED();
}
return view;
}
InspectableViewsFinder::ViewList InspectableViewsFinder::GetViewsForExtension(
const Extension& extension,
bool is_enabled) {
ViewList result;
GetViewsForExtensionForProfile(
extension, profile_, is_enabled, false, &result);
if (profile_->HasOffTheRecordProfile()) {
GetViewsForExtensionForProfile(
extension,
profile_->GetOffTheRecordProfile(),
is_enabled,
true,
&result);
}
return result;
}
void InspectableViewsFinder::GetViewsForExtensionForProfile(
const Extension& extension,
Profile* profile,
bool is_enabled,
bool is_incognito,
ViewList* result) {
ProcessManager* process_manager = ProcessManager::Get(profile);
// Get the extension process's active views.
GetViewsForExtensionProcess(extension,
process_manager,
is_incognito,
result);
// Get app window views, if not incognito.
if (!is_incognito)
GetAppWindowViewsForExtension(extension, result);
// Include a link to start the lazy background page, if applicable.
bool include_lazy_background = true;
// Don't include the lazy background page for incognito if the extension isn't
// enabled incognito or doesn't have a separate background page in incognito.
if (is_incognito &&
(!util::IsIncognitoEnabled(extension.id(), profile) ||
!IncognitoInfo::IsSplitMode(&extension))) {
include_lazy_background = false;
}
if (include_lazy_background &&
BackgroundInfo::HasLazyBackgroundPage(&extension) &&
is_enabled &&
!process_manager->GetBackgroundHostForExtension(extension.id())) {
result->push_back(ConstructView(
BackgroundInfo::GetBackgroundURL(&extension),
-1,
-1,
is_incognito,
false,
VIEW_TYPE_EXTENSION_BACKGROUND_PAGE));
}
}
void InspectableViewsFinder::GetViewsForExtensionProcess(
const Extension& extension,
ProcessManager* process_manager,
bool is_incognito,
ViewList* result) {
const std::set<content::RenderFrameHost*>& hosts =
process_manager->GetRenderFrameHostsForExtension(extension.id());
for (content::RenderFrameHost* host : hosts) {
content::WebContents* web_contents =
content::WebContents::FromRenderFrameHost(host);
ViewType host_type = GetViewType(web_contents);
if (host_type == VIEW_TYPE_INVALID ||
host_type == VIEW_TYPE_EXTENSION_POPUP ||
host_type == VIEW_TYPE_EXTENSION_DIALOG ||
host_type == VIEW_TYPE_APP_WINDOW) {
continue;
}
GURL url = web_contents->GetURL();
// If this is a background page that just opened, there might not be a
// committed (or visible) url yet. In this case, use the initial url.
if (url.is_empty()) {
ExtensionHost* extension_host =
process_manager->GetExtensionHostForRenderFrameHost(host);
if (extension_host)
url = extension_host->initial_url();
}
bool is_iframe = web_contents->GetMainFrame() != host;
content::RenderProcessHost* process = host->GetProcess();
result->push_back(ConstructView(url, process->GetID(), host->GetRoutingID(),
is_incognito, is_iframe, host_type));
}
}
void InspectableViewsFinder::GetAppWindowViewsForExtension(
const Extension& extension,
ViewList* result) {
AppWindowRegistry* registry = AppWindowRegistry::Get(profile_);
if (!registry)
return;
AppWindowRegistry::AppWindowList windows =
registry->GetAppWindowsForApp(extension.id());
for (const AppWindow* window : windows) {
content::WebContents* web_contents = window->web_contents();
// If the window just opened, there might not be a committed (or visible)
// url yet. In this case, use the initial url.
GURL url = web_contents->GetLastCommittedURL();
if (url.is_empty())
url = window->initial_url();
content::RenderProcessHost* process = web_contents->GetRenderProcessHost();
result->push_back(ConstructView(
url, process->GetID(), web_contents->GetMainFrame()->GetRoutingID(),
false, false, GetViewType(web_contents)));
}
}
} // namespace extensions
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