[Remoting Android] Remove old renderer code

remoting/client/jni/jni_display_handler.cc

Index: remoting/client/jni/jni_display_handler.cc
diff --git a/remoting/client/jni/jni_display_handler.cc b/remoting/client/jni/jni_display_handler.cc
deleted file mode 100644
index f2ed6202ede38a4275eaee1d3bab67751411db50..0000000000000000000000000000000000000000
--- a/remoting/client/jni/jni_display_handler.cc
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright 2016 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 "remoting/client/jni/jni_display_handler.h"
-
-#include "base/android/jni_android.h"
-#include "base/bind.h"
-#include "base/location.h"
-#include "base/memory/ptr_util.h"
-#include "base/stl_util.h"
-#include "jni/Display_jni.h"
-#include "remoting/client/cursor_shape_stub_proxy.h"
-#include "remoting/client/jni/chromoting_jni_runtime.h"
-#include "remoting/client/jni/jni_client.h"
-#include "remoting/client/jni/jni_video_renderer.h"
-
-using base::android::JavaParamRef;
-
-namespace {
-
-const int kBytesPerPixel = 4;
-
-}
-
-namespace remoting {
-
-// JniDisplayHandler definitions.
-JniDisplayHandler::JniDisplayHandler(ChromotingJniRuntime* runtime)
-    : runtime_(runtime),
-      weak_factory_(this) {
-  weak_ptr_ = weak_factory_.GetWeakPtr();
-  JNIEnv* env = base::android::AttachCurrentThread();
-  java_display_.Reset(Java_Display_createJavaDisplayObject(
-      env, reinterpret_cast<intptr_t>(this)));
-}
-
-JniDisplayHandler::~JniDisplayHandler() {
-  DCHECK(runtime_->display_task_runner()->BelongsToCurrentThread());
-  Java_Display_invalidate(base::android::AttachCurrentThread(), java_display_);
-}
-
-void JniDisplayHandler::InitializeClient(
-    const base::android::JavaRef<jobject>& java_client) {
-  return Java_Display_initializeClient(base::android::AttachCurrentThread(),
-                                       java_display_, java_client);
-}
-
-std::unique_ptr<protocol::CursorShapeStub>
-JniDisplayHandler::CreateCursorShapeStub() {
-  return base::WrapUnique(new CursorShapeStubProxy(
-      weak_ptr_, runtime_->display_task_runner()));
-}
-
-std::unique_ptr<protocol::VideoRenderer>
-JniDisplayHandler::CreateVideoRenderer() {
-  return base::WrapUnique(
-      new JniVideoRenderer(runtime_, weak_ptr_));
-}
-
-// static
-base::android::ScopedJavaLocalRef<jobject> JniDisplayHandler::NewBitmap(
-    int width,
-    int height) {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  return Java_Display_newBitmap(env, width, height);
-}
-
-void JniDisplayHandler::UpdateFrameBitmap(
-    base::android::ScopedJavaGlobalRef<jobject> bitmap) {
-  DCHECK(runtime_->display_task_runner()->BelongsToCurrentThread());
-
-  JNIEnv* env = base::android::AttachCurrentThread();
-  Java_Display_setVideoFrame(env, java_display_, bitmap);
-}
-
-void JniDisplayHandler::RedrawCanvas() {
-  DCHECK(runtime_->display_task_runner()->BelongsToCurrentThread());
-
-  JNIEnv* env = base::android::AttachCurrentThread();
-  Java_Display_redrawGraphicsInternal(env, java_display_);
-}
-
-// static
-bool JniDisplayHandler::RegisterJni(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
-void JniDisplayHandler::ScheduleRedraw(
-    JNIEnv* env,
-    const base::android::JavaParamRef<jobject>& caller) {
-  runtime_->display_task_runner()->PostTask(
-      FROM_HERE, base::Bind(&JniDisplayHandler::RedrawCanvas, weak_ptr_));
-}
-
-void JniDisplayHandler::SetCursorShape(
-    const protocol::CursorShapeInfo& cursor_shape) {
-  DCHECK(runtime_->display_task_runner()->BelongsToCurrentThread());
-
-  // const_cast<> is safe as long as the Java updateCursorShape() method copies
-  // the data out of the buffer without mutating it, and doesn't keep any
-  // reference to the buffer afterwards. Unfortunately, there seems to be no way
-  // to create a read-only ByteBuffer from a pointer-to-const.
-  char* data =
-      base::string_as_array(const_cast<std::string*>(&cursor_shape.data()));
-  int cursor_total_bytes =
-      cursor_shape.width() * cursor_shape.height() * kBytesPerPixel;
-
-  JNIEnv* env = base::android::AttachCurrentThread();
-  base::android::ScopedJavaLocalRef<jobject> buffer(
-      env, env->NewDirectByteBuffer(data, cursor_total_bytes));
-  Java_Display_updateCursorShape(
-      env, java_display_, cursor_shape.width(), cursor_shape.height(),
-      cursor_shape.hotspot_x(), cursor_shape.hotspot_y(), buffer);
-}
-
-}  // namespace remoting