Upstream oodles of Chrome for Android code into Chromium.

chrome/browser/android/compositor/scene_layer/reader_mode_scene_layer.h

+// 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.
+
+#ifndef CHROME_BROWSER_ANDROID_COMPOSITOR_SCENE_LAYER_READER_MODE_SCENE_LAYER_H_
+#define CHROME_BROWSER_ANDROID_COMPOSITOR_SCENE_LAYER_READER_MODE_SCENE_LAYER_H_
+
+#include <vector>
+
+#include "base/android/jni_android.h"
+#include "base/android/jni_weak_ref.h"
+#include "base/android/scoped_java_ref.h"
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+#include "chrome/browser/android/compositor/scene_layer/scene_layer.h"
+
+namespace chrome {
+namespace android {
+class ReaderModeLayer;
+
+class ReaderModeSceneLayer : public SceneLayer {
+ public:
+  ReaderModeSceneLayer(JNIEnv* env, jobject jobj);
+  ~ReaderModeSceneLayer() override;
+
+  void UpdateReaderModeLayer(JNIEnv* env,
+                             jobject object,
+                             jint panel_background_resource_id,
+                             jint panel_text_resource_id,
+                             jobject jreader_mode_content_view_core,
+                             jfloat panel_y,
+                             jfloat panel_width,
+                             jfloat panel_margin_top,
+                             jfloat panel_height,
+                             jfloat distilled_y,
+                             jfloat distilled_height,
+                             jfloat x,
+                             jfloat panel_text_opacity,
+                             jint header_background_color,
+                             jobject jresource_manager);
+
+ private:
+  scoped_refptr<ReaderModeLayer> reader_mode_layer_;
+
+  DISALLOW_COPY_AND_ASSIGN(ReaderModeSceneLayer);
+};
+
+bool RegisterReaderModeSceneLayer(JNIEnv* env);
+
+}  // namespace android
+}  // namespace chrome
+
+#endif  // CHROME_BROWSER_ANDROID_COMPOSITOR_SCENE_LAYER_READER_MODE_SCENE_LAYER_H_