Store physical backing size in ViewAndroid

content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

Index: content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
index ff3ecb7267594a99b57b3abfcabfde3c813398a4..9381bd3fa543e443192babdd8be48a977e5f8e31 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
@@ -239,8 +239,6 @@ public class ContentViewCore
     // Size of the viewport in physical pixels as set from onSizeChanged.
     private int mViewportWidthPix;
     private int mViewportHeightPix;
-    private int mPhysicalBackingWidthPix;
-    private int mPhysicalBackingHeightPix;
     private int mTopControlsHeightPix;
     private int mBottomControlsHeightPix;
     private boolean mTopControlsShrinkBlinkSize;
@@ -724,22 +722,6 @@ public class ContentViewCore
         return mViewportHeightPix;
     }
 
-    /**
-     * @return Width of underlying physical surface.
-     */
-    @CalledByNative
-    private int getPhysicalBackingWidthPix() {
-        return mPhysicalBackingWidthPix;
-    }
-
-    /**
-     * @return Height of underlying physical surface.
-     */
-    @CalledByNative
-    private int getPhysicalBackingHeightPix() {
-        return mPhysicalBackingHeightPix;
-    }
-
     /**
      * @return The amount that the viewport size given to Blink is shrunk by the URL-bar..
      */
@@ -1151,21 +1133,6 @@ public class ContentViewCore
         updateAfterSizeChanged();
     }
 
-    /**
-     * Called when the underlying surface the compositor draws to changes size.
-     * This may be larger than the viewport size.
-     */
-    public void onPhysicalBackingSizeChanged(int wPix, int hPix) {
-        if (mPhysicalBackingWidthPix == wPix && mPhysicalBackingHeightPix == hPix) return;
-
-        mPhysicalBackingWidthPix = wPix;
-        mPhysicalBackingHeightPix = hPix;
-
-        if (mNativeContentViewCore != 0) {
-            nativeWasResized(mNativeContentViewCore);
-        }
-    }
-
     @CalledByNative
     private void onTouchDown(MotionEvent event) {
         if (mShouldRequestUnbufferedDispatch) requestUnbufferedDispatch(event);