android_webview: Let AwContents manage TouchHandleDrawable

content/browser/android/popup_touch_handle_drawable.cc

Index: content/browser/android/popup_touch_handle_drawable.cc
diff --git a/content/browser/android/popup_touch_handle_drawable.cc b/content/browser/android/popup_touch_handle_drawable.cc
deleted file mode 100644
index 17cc54905b3a230c107beb3a8bef6875e0e51794..0000000000000000000000000000000000000000
--- a/content/browser/android/popup_touch_handle_drawable.cc
+++ /dev/null
@@ -1,105 +0,0 @@
-// Copyright 2014 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 "content/browser/android/popup_touch_handle_drawable.h"
-
-#include "content/public/browser/android/content_view_core.h"
-#include "jni/PopupTouchHandleDrawable_jni.h"
-
-using base::android::ScopedJavaLocalRef;
-
-namespace content {
-
-// static
-std::unique_ptr<PopupTouchHandleDrawable> PopupTouchHandleDrawable::Create(
-    ContentViewCore* content_view_core,
-    float dpi_scale) {
-  DCHECK(content_view_core);
-  base::android::ScopedJavaLocalRef<jobject> content_view_core_obj =
-      content_view_core->GetJavaObject();
-  if (content_view_core_obj.is_null())
-    return nullptr;
-  JNIEnv* env = base::android::AttachCurrentThread();
-  base::android::ScopedJavaLocalRef<jobject> drawable_obj(
-      Java_PopupTouchHandleDrawable_create(env, content_view_core_obj));
-  return std::unique_ptr<PopupTouchHandleDrawable>(
-      new PopupTouchHandleDrawable(env, drawable_obj.obj(), dpi_scale));
-}
-
-PopupTouchHandleDrawable::PopupTouchHandleDrawable(JNIEnv* env,
-                                                   jobject obj,
-                                                   float dpi_scale)
-    : java_ref_(env, obj), dpi_scale_(dpi_scale) {
-  DCHECK(!java_ref_.is_empty());
-  drawable_horizontal_padding_ratio_ =
-      Java_PopupTouchHandleDrawable_getHandleHorizontalPaddingRatio(env, obj);
-}
-
-PopupTouchHandleDrawable::~PopupTouchHandleDrawable() {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
-  if (!obj.is_null())
-    Java_PopupTouchHandleDrawable_destroy(env, obj);
-}
-
-void PopupTouchHandleDrawable::SetEnabled(bool enabled) {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
-  if (obj.is_null())
-    return;
-  if (enabled)
-    Java_PopupTouchHandleDrawable_show(env, obj);
-  else
-    Java_PopupTouchHandleDrawable_hide(env, obj);
-}
-
-void PopupTouchHandleDrawable::SetOrientation(
-    ui::TouchHandleOrientation orientation,
-    bool mirror_vertical,
-    bool mirror_horizontal) {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
-  if (!obj.is_null()) {
-    Java_PopupTouchHandleDrawable_setOrientation(
-        env, obj, static_cast<int>(orientation), mirror_vertical,
-        mirror_horizontal);
-  }
-}
-
-void PopupTouchHandleDrawable::SetOrigin(const gfx::PointF& origin) {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
-  if (!obj.is_null()) {
-    const gfx::PointF origin_pix = gfx::ScalePoint(origin, dpi_scale_);
-    Java_PopupTouchHandleDrawable_setOrigin(env, obj, origin_pix.x(),
-                                            origin_pix.y());
-  }
-}
-
-void PopupTouchHandleDrawable::SetAlpha(float alpha) {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
-  bool visible = alpha > 0;
-  if (!obj.is_null())
-    Java_PopupTouchHandleDrawable_setVisible(env, obj, visible);
-}
-
-gfx::RectF PopupTouchHandleDrawable::GetVisibleBounds() const {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
-  if (obj.is_null())
-    return gfx::RectF();
-  gfx::RectF unscaled_rect(
-      Java_PopupTouchHandleDrawable_getPositionX(env, obj),
-      Java_PopupTouchHandleDrawable_getPositionY(env, obj),
-      Java_PopupTouchHandleDrawable_getVisibleWidth(env, obj),
-      Java_PopupTouchHandleDrawable_getVisibleHeight(env, obj));
-  return gfx::ScaleRect(unscaled_rect, 1.f / dpi_scale_);
-}
-
-float PopupTouchHandleDrawable::GetDrawableHorizontalPaddingRatio() const {
-  return drawable_horizontal_padding_ratio_;
-}
-
-}  // namespace content