Revert of Create org.chromium.KioskAppService.

Revert of Create org.chromium.KioskAppService. (patchset #5 id:80001 of https://codereview.chromium.org/2798703002/ )

Reason for revert:
Appears to have broken the simplechrome workflow, maybe all of the dependent changes aren't in yet?

Original issue's description:
> Create org.chromium.KioskAppService.
> 
> This creates a D-Bus service that extracts a "Kiosk app" related method
> from LibCrosService. Clients have to be migrated to this before the
> corresponding method may be removed from LibCrosService.
> 
> BUG=703229
> TEST=deploy_chrome, manually sent a message to new method, got response.
> 
> Review-Url: https://codereview.chromium.org/2798703002
> Cr-Commit-Position: refs/heads/master@{#462653}
> Committed: https://chromium.googlesource.com/chromium/src/+/6e2e787479f591d24386ba91d8bbf3d1cfbe1fd3

TBR=derat@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=703229

[teravest, 2017-04-07 17:00:44]

The CQ bit was checked by teravest@chromium.org

[teravest, 2017-04-07 17:00:45]

Created Revert of Create org.chromium.KioskAppService.

[James Cook, 2017-04-07 17:01:09]

jamescook@chromium.org changed reviewers:
+ jamescook@chromium.org

[James Cook, 2017-04-07 17:01:09]

lgtm

[commit-bot: I haz the power, 2017-04-07 17:01:19]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-04-07 17:04:04]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-04-07 17:04:05]

Failed to apply patch for
chrome/browser/chromeos/chrome_browser_main_chromeos.cc:
While running git apply --index -3 -p1;
  error: patch failed:
chrome/browser/chromeos/chrome_browser_main_chromeos.cc:248
  error: repository lacks the necessary blob to fall back on 3-way merge.
  error: chrome/browser/chromeos/chrome_browser_main_chromeos.cc: patch does not
apply

Patch:       chrome/browser/chromeos/chrome_browser_main_chromeos.cc
Index: chrome/browser/chromeos/chrome_browser_main_chromeos.cc
diff --git a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
index
adee07314adbe50a855f2f31169e9c63b64bf94b..78643442b9f306694e2c3a90a533c4278c61b9f9
100644
--- a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
+++ b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
@@ -248,19 +248,10 @@
       service_providers.push_back(base::MakeUnique<ConsoleServiceProvider>(
           base::MakeUnique<ChromeConsoleServiceProviderDelegate>()));
     }
-    service_providers.push_back(base::MakeUnique<KioskInfoService>(
-        kLibCrosServiceInterface,
-        kKioskAppServiceGetRequiredPlatformVersionMethod));
+    service_providers.push_back(base::MakeUnique<KioskInfoService>());
     cros_dbus_service_ = CrosDBusService::Create(
         kLibCrosServiceName, dbus::ObjectPath(kLibCrosServicePath),
         std::move(service_providers));
-
-    kiosk_info_service_ = CrosDBusService::Create(
-        kKioskAppServiceName, dbus::ObjectPath(kKioskAppServicePath),
-        CrosDBusService::CreateServiceProviderList(
-            base::MakeUnique<KioskInfoService>(
-                kKioskAppServiceInterface,
-                kKioskAppServiceGetRequiredPlatformVersionMethod)));
 
     // Initialize PowerDataCollector after DBusThreadManager is initialized.
     PowerDataCollector::Initialize();
@@ -311,7 +302,6 @@
     CertLoader::Shutdown();
     TPMTokenLoader::Shutdown();
     cros_dbus_service_.reset();
-    kiosk_info_service_.reset();
     PowerDataCollector::Shutdown();
     PowerPolicyController::Shutdown();
     device::BluetoothAdapterFactory::Shutdown();
@@ -328,8 +318,6 @@
   // TODO(derat): Move these providers into more-specific services that are
   // split between different processes: http://crbug.com/692246
   std::unique_ptr<CrosDBusService> cros_dbus_service_;
-
-  std::unique_ptr<CrosDBusService> kiosk_info_service_;
 
   std::unique_ptr<NetworkConnectDelegateChromeOS> network_connect_delegate_;