Move the chrome.management API to extensions.

chrome/browser/extensions/api/management/chrome_management_api_delegate.cc

+// 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.
+
+#include "chrome/browser/extensions/api/management/chrome_management_api_delegate.h"
+
+#include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/extensions/bookmark_app_helper.h"
+#include "chrome/browser/extensions/chrome_extension_function_details.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_util.h"
+#include "chrome/browser/extensions/launch_util.h"
+#include "chrome/browser/favicon/favicon_service.h"
+#include "chrome/browser/favicon/favicon_service_factory.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/browser_dialogs.h"
+#include "chrome/browser/ui/browser_finder.h"
+#include "chrome/browser/ui/browser_window.h"
+#include "chrome/browser/ui/extensions/app_launch_params.h"
+#include "chrome/browser/ui/extensions/application_launch.h"
+#include "chrome/browser/ui/webui/extensions/extension_icon_source.h"
+#include "chrome/browser/ui/webui/ntp/core_app_launcher_handler.h"
+#include "chrome/common/extensions/chrome_utility_extensions_messages.h"
+#include "chrome/common/extensions/manifest_handlers/app_launch_info.h"
+#include "chrome/common/web_application_info.h"
+#include "content/public/browser/browser_context.h"
+#include "content/public/browser/utility_process_host.h"
+#include "content/public/browser/utility_process_host_client.h"
+#include "content/public/browser/web_contents.h"
+#include "extensions/browser/api/management/management_api.h"
+#include "extensions/browser/api/management/management_api_constants.h"
+#include "extensions/browser/extension_prefs.h"
+#include "extensions/browser/extension_registry.h"
+#include "extensions/browser/extension_system.h"
+#include "extensions/common/constants.h"
+#include "extensions/common/extension.h"
+
+namespace {
+
+// This class helps ManagementGetPermissionWarningsByManifestFunction manage
+// sending manifest JSON strings to the utility process for parsing.
+class SafeManifestJSONParser : public content::UtilityProcessHostClient {
+ public:
+  SafeManifestJSONParser(
+      extensions::ManagementGetPermissionWarningsByManifestFunction* client,
+      const std::string& manifest)
+      : client_(client), manifest_(manifest) {}
+
+  void Start() {
+    CHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+    content::BrowserThread::PostTask(
+        content::BrowserThread::IO, FROM_HERE,
+        base::Bind(&SafeManifestJSONParser::StartWorkOnIOThread, this));
+  }
+
+  void StartWorkOnIOThread() {
+    CHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
+    content::UtilityProcessHost* host = content::UtilityProcessHost::Create(
+        this, base::MessageLoopProxy::current().get());
+    host->Send(new ChromeUtilityMsg_ParseJSON(manifest_));
+  }
+
+  bool OnMessageReceived(const IPC::Message& message) override {
+    bool handled = true;
+    IPC_BEGIN_MESSAGE_MAP(SafeManifestJSONParser, message)
+    IPC_MESSAGE_HANDLER(ChromeUtilityHostMsg_ParseJSON_Succeeded,
+                        OnJSONParseSucceeded)
+    IPC_MESSAGE_HANDLER(ChromeUtilityHostMsg_ParseJSON_Failed,
+                        OnJSONParseFailed)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+    IPC_END_MESSAGE_MAP()
+    return handled;
+  }
+
+  void OnJSONParseSucceeded(const base::ListValue& wrapper) {
+    CHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
+    const base::Value* value = NULL;
+    CHECK(wrapper.Get(0, &value));
+    if (value->IsType(base::Value::TYPE_DICTIONARY))
+      parsed_manifest_.reset(
+          static_cast<const base::DictionaryValue*>(value)->DeepCopy());
+    else
+      error_ = extension_management_api_constants::kManifestParseError;
+
+    content::BrowserThread::PostTask(
+        content::BrowserThread::UI, FROM_HERE,
+        base::Bind(&SafeManifestJSONParser::ReportResultFromUIThread, this));
+  }
+
+  void OnJSONParseFailed(const std::string& error) {
+    CHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
+    error_ = error;
+    content::BrowserThread::PostTask(
+        content::BrowserThread::UI, FROM_HERE,
+        base::Bind(&SafeManifestJSONParser::ReportResultFromUIThread, this));
+  }
+
+  void ReportResultFromUIThread() {
+    CHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+    if (error_.empty() && parsed_manifest_.get())
+      client_->OnParseSuccess(parsed_manifest_.Pass());
+    else
+      client_->OnParseFailure(error_);
+  }
+
+ private:
+  ~SafeManifestJSONParser() override {}
+
+  // The client who we'll report results back to.
+  extensions::ManagementGetPermissionWarningsByManifestFunction* client_;
+
+  // Data to parse.
+  std::string manifest_;
+
+  // Results of parsing.
+  scoped_ptr<base::DictionaryValue> parsed_manifest_;
+
+  std::string error_;
+};
+
+class ManagementSetEnabledFunctionInstallPromptDelegate
+    : public ExtensionInstallPrompt::Delegate,
+      public extensions::InstallPromptDelegate {
+ public:
+  ManagementSetEnabledFunctionInstallPromptDelegate(
+      extensions::ManagementSetEnabledFunction* function,
+      const extensions::Extension* extension)
+      : function_(function), details_(function) {
+    install_prompt_.reset(
+        new ExtensionInstallPrompt(details_.GetAssociatedWebContents()));
+    install_prompt_->ConfirmReEnable(this, extension);
+  }
+  virtual ~ManagementSetEnabledFunctionInstallPromptDelegate() {}
+
+ protected:
+  // ExtensionInstallPrompt::Delegate.
+  void InstallUIProceed() override { function_->InstallUIProceed(); }
+  void InstallUIAbort(bool user_initiated) override {
+    function_->InstallUIAbort(user_initiated);
+  }
+
+ private:
+  extensions::ManagementSetEnabledFunction* function_;
+  ChromeExtensionFunctionDetails details_;
+
+  // Used for prompting to re-enable items with permissions escalation updates.
+  scoped_ptr<ExtensionInstallPrompt> install_prompt_;
+};
+
+class ManagementUninstallFunctionUninstallDialogDelegate
+    : public extensions::ExtensionUninstallDialog::Delegate,
+      public extensions::UninstallDialogDelegate {
+ public:
+  ManagementUninstallFunctionUninstallDialogDelegate(
+      extensions::ManagementUninstallFunctionBase* function,
+      const std::string& target_extension_id)
+      : function_(function) {
+    const extensions::Extension* target_extension =
+        extensions::ExtensionRegistry::Get(function->browser_context())
+            ->GetExtensionById(target_extension_id,
+                               extensions::ExtensionRegistry::EVERYTHING);
+    content::WebContents* web_contents = function->GetAssociatedWebContents();
+    extension_uninstall_dialog_.reset(
+        extensions::ExtensionUninstallDialog::Create(
+            Profile::FromBrowserContext(function->browser_context()),
+            web_contents ? web_contents->GetTopLevelNativeWindow() : NULL,
+            this));
+    if (function->extension_id() != target_extension_id) {
+      extension_uninstall_dialog_->ConfirmProgrammaticUninstall(
+          target_extension, function->extension());
+    } else {
+      // If this is a self uninstall, show the generic uninstall dialog.
+      extension_uninstall_dialog_->ConfirmUninstall(target_extension);
+    }
+  }
+  ~ManagementUninstallFunctionUninstallDialogDelegate() override {}
+
+  // ExtensionUninstallDialog::Delegate implementation.
+  void ExtensionUninstallAccepted() override {
+    function_->ExtensionUninstallAccepted();
+  }
+  void ExtensionUninstallCanceled() override {
+    function_->ExtensionUninstallCanceled();
+  }
+
+ protected:
+  extensions::ManagementUninstallFunctionBase* function_;
+  scoped_ptr<extensions::ExtensionUninstallDialog> extension_uninstall_dialog_;
+};
+
+class ChromeAppForLinkDelegate : public extensions::AppForLinkDelegate {
+ public:
+  ChromeAppForLinkDelegate() {}
+  ~ChromeAppForLinkDelegate() override {}
+
+  void OnFaviconForApp(
+      extensions::ManagementGenerateAppForLinkFunction* function,
+      content::BrowserContext* context,
+      const std::string& title,
+      const GURL& launch_url,
+      const favicon_base::FaviconImageResult& image_result) {
+    WebApplicationInfo web_app;
+    web_app.title = base::UTF8ToUTF16(std::string(title));
+    web_app.app_url = launch_url;
+
+    if (!image_result.image.IsEmpty()) {
+      WebApplicationInfo::IconInfo icon;
+      icon.data = image_result.image.AsBitmap();
+      icon.width = icon.data.width();
+      icon.height = icon.data.height();
+      web_app.icons.push_back(icon);
+    }
+
+    bookmark_app_helper_.reset(new extensions::BookmarkAppHelper(
+        extensions::ExtensionSystem::Get(context)->extension_service(), web_app,
+        NULL));
+    bookmark_app_helper_->Create(
+        base::Bind(&extensions::ManagementGenerateAppForLinkFunction::
+                       FinishCreateBookmarkApp,
+                   function));
+  }
+
+  scoped_ptr<extensions::BookmarkAppHelper> bookmark_app_helper_;
+
+  // Used for favicon loading tasks.
+  base::CancelableTaskTracker cancelable_task_tracker_;
+};
+
+}  // namespace
+
+ChromeManagementAPIDelegate::ChromeManagementAPIDelegate() {
+}
+
+ChromeManagementAPIDelegate::~ChromeManagementAPIDelegate() {
+}
+
+bool ChromeManagementAPIDelegate::LaunchAppFunctionDelegate(
+    const extensions::Extension* extension,
+    content::BrowserContext* context) const {
+  // Look at prefs to find the right launch container.
+  // If the user has not set a preference, the default launch value will be
+  // returned.
+  extensions::LaunchContainer launch_container =
+      GetLaunchContainer(extensions::ExtensionPrefs::Get(context), extension);
+  OpenApplication(AppLaunchParams(Profile::FromBrowserContext(context),
+                                  extension, launch_container,
+                                  NEW_FOREGROUND_TAB));
+  CoreAppLauncherHandler::RecordAppLaunchType(
+      extension_misc::APP_LAUNCH_EXTENSION_API, extension->GetType());
+
+  return true;
+}
+
+GURL ChromeManagementAPIDelegate::GetFullLaunchURL(
+    const extensions::Extension* extension) const {
+  return extensions::AppLaunchInfo::GetFullLaunchURL(extension);
+}
+
+extensions::LaunchType ChromeManagementAPIDelegate::GetLaunchType(
+    const extensions::ExtensionPrefs* prefs,
+    const extensions::Extension* extension) const {
+  return extensions::GetLaunchType(prefs, extension);
+}
+
+void ChromeManagementAPIDelegate::
+    GetPermissionWarningsByManifestFunctionDelegate(
+        extensions::ManagementGetPermissionWarningsByManifestFunction* function,
+        const std::string& manifest_str) const {
+  scoped_refptr<SafeManifestJSONParser> parser =
+      new SafeManifestJSONParser(function, manifest_str);
+  parser->Start();
+}
+
+scoped_ptr<extensions::InstallPromptDelegate>
+ChromeManagementAPIDelegate::SetEnabledFunctionDelegate(
+    extensions::ManagementSetEnabledFunction* function,
+    const extensions::Extension* extension) const {
+  return scoped_ptr<ManagementSetEnabledFunctionInstallPromptDelegate>(
+      new ManagementSetEnabledFunctionInstallPromptDelegate(function,
+                                                            extension));
+}
+
+scoped_ptr<extensions::UninstallDialogDelegate>
+ChromeManagementAPIDelegate::UninstallFunctionDelegate(
+    extensions::ManagementUninstallFunctionBase* function,
+    const std::string& target_extension_id) const {
+  return scoped_ptr<extensions::UninstallDialogDelegate>(
+      new ManagementUninstallFunctionUninstallDialogDelegate(
+          function, target_extension_id));
+}
+
+bool ChromeManagementAPIDelegate::CreateAppShortcutFunctionDelegate(
+    extensions::ManagementCreateAppShortcutFunction* function,
+    const extensions::Extension* extension) const {
+  Browser* browser = chrome::FindBrowserWithProfile(
+      Profile::FromBrowserContext(function->browser_context()),
+      chrome::HOST_DESKTOP_TYPE_NATIVE);
+  if (!browser) {
+    // Shouldn't happen if we have user gesture.
+    function->SetError(
+        extension_management_api_constants::kNoBrowserToCreateShortcut);
+    return false;
+  }
+
+  chrome::ShowCreateChromeAppShortcutsDialog(
+      browser->window()->GetNativeWindow(), browser->profile(), extension,
+      base::Bind(&extensions::ManagementCreateAppShortcutFunction::
+                     OnCloseShortcutPrompt,
+                 function));
+
+  return true;
+}
+
+scoped_ptr<extensions::AppForLinkDelegate>
+ChromeManagementAPIDelegate::GenerateAppForLinkFunctionDelegate(
+    extensions::ManagementGenerateAppForLinkFunction* function,
+    content::BrowserContext* context,
+    const std::string& title,
+    const GURL& launch_url) const {
+  FaviconService* favicon_service = FaviconServiceFactory::GetForProfile(
+      Profile::FromBrowserContext(context), Profile::EXPLICIT_ACCESS);
+  DCHECK(favicon_service);
+
+  ChromeAppForLinkDelegate* delegate = new ChromeAppForLinkDelegate;
+
+  favicon_service->GetFaviconImageForPageURL(
+      launch_url,
+      base::Bind(
+          &ChromeAppForLinkDelegate::OnFaviconForApp,
+          base::Unretained(delegate),
+          scoped_refptr<extensions::ManagementGenerateAppForLinkFunction>(
+              function),
+          context, title, launch_url),
+      &delegate->cancelable_task_tracker_);
+
+  return scoped_ptr<extensions::AppForLinkDelegate>(delegate);
+}
+
+bool ChromeManagementAPIDelegate::IsStreamlinedHostedAppsEnabled() const {
+  return extensions::util::IsStreamlinedHostedAppsEnabled();
+}
+
+void ChromeManagementAPIDelegate::EnableExtension(
+    content::BrowserContext* context,
+    const std::string& extension_id) const {
+  extensions::ExtensionSystem::Get(context)
+      ->extension_service()
+      ->EnableExtension(extension_id);
+}
+
+void ChromeManagementAPIDelegate::DisableExtension(
+    content::BrowserContext* context,
+    const std::string& extension_id,
+    extensions::Extension::DisableReason disable_reason) const {
+  extensions::ExtensionSystem::Get(context)
+      ->extension_service()
+      ->DisableExtension(extension_id, disable_reason);
+}
+
+bool ChromeManagementAPIDelegate::UninstallExtension(
+    content::BrowserContext* context,
+    const std::string& transient_extension_id,
+    extensions::UninstallReason reason,
+    const base::Closure& deletion_done_callback,
+    base::string16* error) const {
+  return extensions::ExtensionSystem::Get(context)
+      ->extension_service()
+      ->UninstallExtension(transient_extension_id, reason,
+                           deletion_done_callback, error);
+}
+
+void ChromeManagementAPIDelegate::SetLaunchType(
+    content::BrowserContext* context,
+    const std::string& extension_id,
+    extensions::LaunchType launch_type) const {
+  extensions::SetLaunchType(
+      extensions::ExtensionSystem::Get(context)->extension_service(),
+      extension_id, launch_type);
+}
+
+GURL ChromeManagementAPIDelegate::GetIconURL(
+    const extensions::Extension* extension,
+    int icon_size,
+    ExtensionIconSet::MatchType match,
+    bool grayscale,
+    bool* exists) const {
+  return extensions::ExtensionIconSource::GetIconURL(extension, icon_size,
+                                                     match, grayscale, exists);
+}