Replace Webstore link with app info dialog link in chrome://apps

chrome/browser/ui/webui/ntp/app_launcher_handler.cc

Index: chrome/browser/ui/webui/ntp/app_launcher_handler.cc
diff --git a/chrome/browser/ui/webui/ntp/app_launcher_handler.cc b/chrome/browser/ui/webui/ntp/app_launcher_handler.cc
index 9f336ec5ec1cf73a1b681a0f140cfd374903908d..c73ace6453b3b26fadc3d19d4eadd1b2ef84d9c5 100644
--- a/chrome/browser/ui/webui/ntp/app_launcher_handler.cc
+++ b/chrome/browser/ui/webui/ntp/app_launcher_handler.cc
@@ -26,6 +26,7 @@
 #include "chrome/browser/favicon/favicon_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/app_list_util.h"
+#include "chrome/browser/ui/apps/app_info_dialog.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
@@ -222,6 +223,9 @@ void AppLauncherHandler::RegisterMessages() {
   web_ui()->RegisterMessageCallback("createAppShortcut",
       base::Bind(&AppLauncherHandler::HandleCreateAppShortcut,
                  base::Unretained(this)));
+  web_ui()->RegisterMessageCallback("showAppInfo",
+      base::Bind(&AppLauncherHandler::HandleShowAppInfo,
+                 base::Unretained(this)));
   web_ui()->RegisterMessageCallback("reorderApps",
       base::Bind(&AppLauncherHandler::HandleReorderApps,
                  base::Unretained(this)));
@@ -614,6 +618,20 @@ void AppLauncherHandler::HandleCreateAppShortcut(const base::ListValue* args) {
       base::Callback<void(bool)>());
 }
 
+void AppLauncherHandler::HandleShowAppInfo(const base::ListValue* args) {
+  std::string extension_id;
+  CHECK(args->GetString(0, &extension_id));
+
+  const Extension* extension =
+      extension_service_->GetExtensionById(extension_id, true);
+  DCHECK(extension);
+
+  ShowAppInfoInNativeDialog(
+      web_ui()->GetWebContents()->GetTopLevelNativeWindow(),
+      GetAppInfoNativeDialogSize(), Profile::FromWebUI(web_ui()), extension,
+      base::Bind(&base::DoNothing));
+}
+
 void AppLauncherHandler::HandleReorderApps(const base::ListValue* args) {
   CHECK(args->GetSize() == 2);