[Remoting Android] Remove old renderer code

remoting/android/client_java_tmpl.gni

 # Copyright 2015 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.
 
 import("//build/config/android/rules.gni")
 import("//remoting/remoting_options.gni")
 
 template("remoting_android_client_java_tmpl") {
   android_library(target_name) {
     _java_file_prefix = "//remoting/android/java/src/org/chromium/chromoting"
     _java_files = [
       "AbstractDesktopView.java",
       "AccountsAdapter.java",
       "ActivityLifecycleListener.java",
       "AnimationJob.java",
       "Capabilities.java",
       "CapabilityManager.java",
       "Chromoting.java",
       "ChromotingDownloadManager.java",
       "ChromotingUtil.java",
       "ClientExtension.java",
       "Desktop.java",
       "DesktopCanvas.java",
-      "DesktopView.java",
       "DesktopViewFactory.java",
       "DummyActivityLifecycleListener.java",
       "DummyClientExtension.java",
       "Event.java",
-      "FeedbackAnimator.java",
       "FlingAnimationJob.java",
       "GlDesktopView.java",
       "HostInfo.java",
       "HostListAdapter.java",
       "HostListManager.java",
       "InputEventSender.java",
       "InputModeChangedEventParameter.java",
       "InputMonitor.java",
       "InputState.java",
       "InputStrategyInterface.java",
       "InputStub.java",
       "NavigationMenuAdapter.java",
       "OAuthTokenConsumer.java",
-      "PaintEventParameter.java",
       "Preconditions.java",
       "RenderData.java",
       "ScaleEventParameter.java",
       "SessionAuthenticator.java",
       "SessionConnector.java",
       "SimulatedTouchInputStrategy.java",
       "SizeChangedEventParameter.java",
       "SwipePinchDetector.java",
       "SystemUiVisibilityChangedEventParameter.java",
       "TapGestureDetector.java",
@@ skipping 10 matching lines @@
       "accountswitcher/AccountSwitcherFactory.java",
       "base/OAuthTokenFetcher.java",
       "help/CreditsActivity.java",
       "help/HelpActivity.java",
       "help/HelpAndFeedback.java",
       "help/HelpAndFeedbackBasic.java",
       "help/HelpContext.java",
       "help/HelpSingleton.java",
       "jni/Client.java",
       "jni/ConnectionListener.java",
-      "jni/Display.java",
       "jni/GlDisplay.java",
       "jni/JniInterface.java",
       "jni/TouchEventData.java",
     ]
 
     java_files = rebase_path(_java_files, ".", _java_file_prefix)
 
     deps = [
       "//base:base_java",
       "//remoting/android:remoting_android_client_java_resources",
       "//third_party/android_tools:android_support_annotations_java",
       "//third_party/android_tools:android_support_v4_java",
       "//third_party/android_tools:android_support_v7_appcompat_java",
       "//third_party/android_tools:android_support_v7_mediarouter_java",
       "//ui/android:ui_java",
     ]
 
     deps += [ invoker.remoting_google_play_services_library ]
   }
 }