Factor out ContentViewAndroidDelegate

ui/android/view_android.h

Index: ui/android/view_android.h
diff --git a/ui/android/view_android.h b/ui/android/view_android.h
index 9ceee0a5e437a49eec647c6931faad42838450bd..9e02c580fec913e18c0a570d8d1b2a2b030c0b86 100644
--- a/ui/android/view_android.h
+++ b/ui/android/view_android.h
@@ -10,6 +10,7 @@
 #include "base/android/scoped_java_ref.h"
 #include "base/memory/ref_counted.h"
 #include "ui/android/ui_android_export.h"
+#include "ui/gfx/geometry/rect_f.h"
 
 namespace cc {
 class Layer;
@@ -25,9 +26,12 @@ class WindowAndroid;
 class UI_ANDROID_EXPORT ViewAndroid {
  public:
   // Used to construct a root view.
-  ViewAndroid(const base::android::JavaRef<jobject>& delegate,
+  ViewAndroid(const base::android::JavaRef<jobject>& context,
+              const base::android::JavaRef<jobject>& delegate,
               WindowAndroid* root_window);
 
+  static bool RegisterWindowAndroid(JNIEnv* env);
+
   // Used to construct a child view.
   ViewAndroid();
   ~ViewAndroid();
@@ -40,11 +44,6 @@ class UI_ANDROID_EXPORT ViewAndroid {
   // nodes and must not be called for children.
   void SetWindowAndroid(WindowAndroid* root_window);
 
-  // Returns the Java delegate for this view. This is used to delegate work
-  // up to the embedding view (or the embedder that can deal with the
-  // implementation details).
-  const base::android::JavaRef<jobject>& GetViewAndroidDelegate() const;
-
   // Used to return and set the layer for this view. May be |null|.
   cc::Layer* GetLayer() const;
   void SetLayer(scoped_refptr<cc::Layer> layer);
@@ -53,11 +52,17 @@ class UI_ANDROID_EXPORT ViewAndroid {
   void AddChild(ViewAndroid* child);
   void RemoveChild(ViewAndroid* child);
 
+  base::android::ScopedJavaLocalRef<jobject> AcquireAnchorView();
+  void SetAnchorRect(const jobject& anchor,

[no sievers, 2016/07/14 23:14:32]

nit: you can use 'const JavaRef<jobject>&>' for the argument. (So it will
downcast from ScopedGlobal/LocalRef when passing in.)

[Jinsuk Kim, 2016/07/15 05:46:27]

Done.

+                     const gfx::RectF& bounds);
+  void RemoveAnchorView(const jobject& anchor);
+
  private:
   ViewAndroid* parent_;
   std::list<ViewAndroid*> children_;
   WindowAndroid* window_;
   scoped_refptr<cc::Layer> layer_;
+  base::android::ScopedJavaGlobalRef<jobject> java_ref_;
   base::android::ScopedJavaGlobalRef<jobject> delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(ViewAndroid);