Support an --install-from-webstore command line switch

chrome/browser/extensions/tab_helper.cc

 // Copyright (c) 2012 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/tab_helper.h"
 
 #include "chrome/browser/extensions/crx_installer.h"
 #include "chrome/browser/extensions/app_notify_channel_ui.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
@@ skipping 227 matching lines @@
   scoped_refptr<CrxInstaller> installer(
       CrxInstaller::Create(extension_service, prompt));
   installer->InstallWebApp(info);
 }
 
 void TabHelper::OnInlineWebstoreInstall(
     int install_id,
     int return_route_id,
     const std::string& webstore_item_id,
     const GURL& requestor_url) {
+  WebstoreInlineInstaller::Callback callback =
+      base::Bind(&TabHelper::OnInlineInstallComplete, base::Unretained(this),
+                 install_id, return_route_id);
   scoped_refptr<WebstoreInlineInstaller> installer(new WebstoreInlineInstaller(
       web_contents(),
-      install_id,
-      return_route_id,
       webstore_item_id,
+      true,
       requestor_url,
-      this));
+      callback));
   installer->BeginInstall();
 }
 
 void TabHelper::OnGetAppNotifyChannel(const GURL& requestor_url,
                                       const std::string& client_id,
                                       int return_route_id,
                                       int callback_id) {
   // Check for permission first.
   Profile* profile =
       Profile::FromBrowserContext(web_contents()->GetBrowserContext());
@@ skipping 129 matching lines @@
   if (!image.IsEmpty()) {
     extension_app_icon_ = *image.ToSkBitmap();
     web_contents()->NotifyNavigationStateChanged(content::INVALIDATE_TYPE_TAB);
   }
 }
 
 WindowController* TabHelper::GetExtensionWindowController() const  {
   return ExtensionTabUtil::GetWindowControllerOfTab(web_contents());
 }
 
-void TabHelper::OnInlineInstallSuccess(int install_id, int return_route_id) {
-  Send(new ExtensionMsg_InlineWebstoreInstallResponse(
-      return_route_id, install_id, true, ""));
-}
-
-void TabHelper::OnInlineInstallFailure(int install_id,
-                                       int return_route_id,
-                                       const std::string& error) {
-  Send(new ExtensionMsg_InlineWebstoreInstallResponse(
-      return_route_id, install_id, false, error));
+void TabHelper::OnInlineInstallComplete(int install_id,
+                                        int return_route_id,
+                                        bool success,
+                                        const std::string& error) {
+  if (success) {
+    Send(new ExtensionMsg_InlineWebstoreInstallResponse(
+        return_route_id, install_id, true, ""));
+  } else {
+    Send(new ExtensionMsg_InlineWebstoreInstallResponse(
+        return_route_id, install_id, false, error));
+  }
 }
 
 WebContents* TabHelper::GetAssociatedWebContents() const {
   return web_contents();
 }
 
 void TabHelper::GetApplicationInfo(int32 page_id) {
   Send(new ExtensionMsg_GetApplicationInfo(routing_id(), page_id));
 }
 
@@ skipping 12 matching lines @@
     // malware site etc). When this happens, we abort the shortcut update.
     NavigationEntry* entry = controller.GetLastCommittedEntry();
     if (entry)
       GetApplicationInfo(entry->GetPageID());
     else
       pending_web_app_action_ = NONE;
   }
 }
 
 }  // namespace extensions