Remove DIP scale from PopupTouchHandleDrawable

android_webview/native/popup_touch_handle_drawable.h

 // 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.
 
 #ifndef CONTENT_BROWSER_ANDROID_POPUP_TOUCH_HANDLE_DRAWABLE_H_
 #define CONTENT_BROWSER_ANDROID_POPUP_TOUCH_HANDLE_DRAWABLE_H_
 
 #include "ui/touch_selection/touch_handle.h"
 
 #include <memory>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_weak_ref.h"
 #include "base/macros.h"
 
 namespace android_webview {
 
 // Touch handle drawable backed by an Android PopupWindow.
 class PopupTouchHandleDrawable : public ui::TouchHandleDrawable {
  public:
-  PopupTouchHandleDrawable(JNIEnv* env, jobject obj, float dpi_scale,
-      float horizontal_padding_ratio);
+  PopupTouchHandleDrawable(JNIEnv* env,
+                           jobject obj,
+                           float horizontal_padding_ratio);
   ~PopupTouchHandleDrawable() override;
 
   static bool RegisterPopupTouchHandleDrawable(JNIEnv* env);
 
   // ui::TouchHandleDrawable implementation.
   void SetEnabled(bool enabled) override;
   void SetOrientation(ui::TouchHandleOrientation orientation,
                       bool mirror_vertical,
                       bool mirror_horizontal) override;
   void SetOrigin(const gfx::PointF& origin) override;
   void SetAlpha(float alpha) override;
   gfx::RectF GetVisibleBounds() const override;
   float GetDrawableHorizontalPaddingRatio() const override;
 
  private:
 
   JavaObjectWeakGlobalRef java_ref_;
 
-  const float dip_scale_;
   const float drawable_horizontal_padding_ratio_;
 
   DISALLOW_COPY_AND_ASSIGN(PopupTouchHandleDrawable);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_POPUP_TOUCH_HANDLE_DRAWABLE_H_