Refactor ContentViewClient (3/6)

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 952f300d2e701811e9d720a2d1a3bea586a45b42..e3ba6374d5723916232a8d71de30aecdca15600a 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
@@ -888,11 +888,6 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa
         return mContentViewClient;
     }
 
-    @CalledByNative
-    private void onBackgroundColorChanged(int color) {
-        getContentViewClient().onBackgroundColorChanged(color);
-    }
-
     /**
      * @return Viewport width in physical pixels as set from onSizeChanged.
      */
@@ -914,7 +909,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa
      */
     @CalledByNative
     public int getViewportHeightWithOSKHiddenPix() {
-        return mViewportHeightPix + getContentViewClient().getSystemWindowInsetBottom();
+        return mViewportHeightPix + mViewAndroidDelegate.getSystemWindowInsetBottom();
     }
 
     /**
@@ -1979,11 +1974,11 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa
 
         if (topBarChanged) {
             float topBarTranslate = topBarShownPix - browserControlsHeightDp * deviceScale;
-            getContentViewClient().onTopControlsChanged(topBarTranslate, topBarShownPix);
+            mViewAndroidDelegate.onTopControlsChanged(topBarTranslate, topBarShownPix);
         }
         if (bottomBarChanged) {
             float bottomBarTranslate = bottomControlsHeightDp * deviceScale - bottomBarShownPix;
-            getContentViewClient().onBottomControlsChanged(bottomBarTranslate, bottomBarShownPix);
+            mViewAndroidDelegate.onBottomControlsChanged(bottomBarTranslate, bottomBarShownPix);
         }
 
         if (mBrowserAccessibilityManager != null) {