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// Copyright 2013 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 "apps/shell/browser/shell_extensions_browser_client.h"
#include "apps/common/api/generated_api.h"
#include "apps/shell/browser/shell_app_sorting.h"
#include "apps/shell/browser/shell_extension_system_factory.h"
#include "apps/shell/browser/shell_extension_web_contents_observer.h"
#include "base/prefs/pref_service.h"
#include "base/prefs/pref_service_factory.h"
#include "base/prefs/testing_pref_store.h"
#include "chrome/common/extensions/api/generated_api.h"
#include "components/user_prefs/pref_registry_syncable.h"
#include "components/user_prefs/user_prefs.h"
#include "extensions/browser/api/extensions_api_client.h"
#include "extensions/browser/app_sorting.h"
#include "extensions/browser/extension_host_delegate.h"
#include "extensions/browser/extension_prefs.h"
#include "extensions/common/api/generated_api.h"
using content::BrowserContext;
namespace extensions {
namespace {
// See chrome::RegisterProfilePrefs() in chrome/browser/prefs/browser_prefs.cc
void RegisterPrefs(user_prefs::PrefRegistrySyncable* registry) {
ExtensionPrefs::RegisterProfilePrefs(registry);
}
// A minimal ExtensionHostDelegate.
class ShellExtensionHostDelegate : public ExtensionHostDelegate {
public:
ShellExtensionHostDelegate() {}
virtual ~ShellExtensionHostDelegate() {}
// ExtensionHostDelegate implementation.
virtual void OnExtensionHostCreated(content::WebContents* web_contents)
OVERRIDE;
virtual void OnRenderViewCreatedForBackgroundPage(ExtensionHost* host)
OVERRIDE {}
virtual content::JavaScriptDialogManager* GetJavaScriptDialogManager()
OVERRIDE {
// TODO(jamescook): Create a JavaScriptDialogManager or reuse the one from
// content_shell.
NOTREACHED();
return NULL;
}
virtual void CreateTab(content::WebContents* web_contents,
const std::string& extension_id,
WindowOpenDisposition disposition,
const gfx::Rect& initial_pos,
bool user_gesture) OVERRIDE {
// TODO(jamescook): Should app_shell support opening popup windows?
NOTREACHED();
}
virtual void ProcessMediaAccessRequest(
content::WebContents* web_contents,
const content::MediaStreamRequest& request,
const content::MediaResponseCallback& callback,
const Extension* extension) OVERRIDE {
// app_shell does not support media capture.
NOTREACHED();
}
};
void ShellExtensionHostDelegate::OnExtensionHostCreated(
content::WebContents* web_contents) {
ShellExtensionWebContentsObserver::CreateForWebContents(web_contents);
}
} // namespace
ShellExtensionsBrowserClient::ShellExtensionsBrowserClient(
BrowserContext* context)
: browser_context_(context), api_client_(new ExtensionsAPIClient) {
// Set up the preferences service.
base::PrefServiceFactory factory;
factory.set_user_prefs(new TestingPrefStore);
factory.set_extension_prefs(new TestingPrefStore);
// app_shell should not require syncable preferences, but for now we need to
// recycle some of the RegisterProfilePrefs() code in Chrome.
// TODO(jamescook): Convert this to PrefRegistrySimple.
user_prefs::PrefRegistrySyncable* pref_registry =
new user_prefs::PrefRegistrySyncable;
// Prefs should be registered before the PrefService is created.
RegisterPrefs(pref_registry);
prefs_ = factory.Create(pref_registry).Pass();
user_prefs::UserPrefs::Set(browser_context_, prefs_.get());
}
ShellExtensionsBrowserClient::~ShellExtensionsBrowserClient() {}
bool ShellExtensionsBrowserClient::IsShuttingDown() {
return false;
}
bool ShellExtensionsBrowserClient::AreExtensionsDisabled(
const base::CommandLine& command_line,
BrowserContext* context) {
return false;
}
bool ShellExtensionsBrowserClient::IsValidContext(BrowserContext* context) {
return context == browser_context_;
}
bool ShellExtensionsBrowserClient::IsSameContext(BrowserContext* first,
BrowserContext* second) {
return first == second;
}
bool ShellExtensionsBrowserClient::HasOffTheRecordContext(
BrowserContext* context) {
return false;
}
BrowserContext* ShellExtensionsBrowserClient::GetOffTheRecordContext(
BrowserContext* context) {
// app_shell only supports a single context.
return NULL;
}
BrowserContext* ShellExtensionsBrowserClient::GetOriginalContext(
BrowserContext* context) {
return context;
}
bool ShellExtensionsBrowserClient::IsGuestSession(
BrowserContext* context) const {
return false;
}
bool ShellExtensionsBrowserClient::IsExtensionIncognitoEnabled(
const std::string& extension_id,
content::BrowserContext* context) const {
return false;
}
bool ShellExtensionsBrowserClient::CanExtensionCrossIncognito(
const extensions::Extension* extension,
content::BrowserContext* context) const {
return false;
}
PrefService* ShellExtensionsBrowserClient::GetPrefServiceForContext(
BrowserContext* context) {
return prefs_.get();
}
void ShellExtensionsBrowserClient::GetEarlyExtensionPrefsObservers(
content::BrowserContext* context,
std::vector<ExtensionPrefsObserver*>* observers) const {}
bool ShellExtensionsBrowserClient::DeferLoadingBackgroundHosts(
BrowserContext* context) const {
return false;
}
bool ShellExtensionsBrowserClient::IsBackgroundPageAllowed(
BrowserContext* context) const {
return true;
}
scoped_ptr<ExtensionHostDelegate>
ShellExtensionsBrowserClient::CreateExtensionHostDelegate() {
return scoped_ptr<ExtensionHostDelegate>(new ShellExtensionHostDelegate);
}
bool ShellExtensionsBrowserClient::DidVersionUpdate(BrowserContext* context) {
// TODO(jamescook): We might want to tell extensions when app_shell updates.
return false;
}
scoped_ptr<AppSorting> ShellExtensionsBrowserClient::CreateAppSorting() {
return scoped_ptr<AppSorting>(new apps::ShellAppSorting);
}
bool ShellExtensionsBrowserClient::IsRunningInForcedAppMode() {
return false;
}
ApiActivityMonitor* ShellExtensionsBrowserClient::GetApiActivityMonitor(
BrowserContext* context) {
// app_shell doesn't monitor API function calls or events.
return NULL;
}
ExtensionSystemProvider*
ShellExtensionsBrowserClient::GetExtensionSystemFactory() {
return ShellExtensionSystemFactory::GetInstance();
}
void ShellExtensionsBrowserClient::RegisterExtensionFunctions(
ExtensionFunctionRegistry* registry) const {
// Generated APIs from lower-level modules.
extensions::core_api::GeneratedFunctionRegistry::RegisterAll(registry);
apps::api::GeneratedFunctionRegistry::RegisterAll(registry);
// TODO(rockot): Remove dependency on src/chrome once we have some core APIs
// moved out. See http://crbug.com/349042.
extensions::api::GeneratedFunctionRegistry::RegisterAll(registry);
}
} // namespace extensions
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