Reland "Refactor ContentViewClient (4/6)"

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

Index: content/public/android/java/src/org/chromium/content/browser/RenderCoordinates.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/RenderCoordinates.java b/content/public/android/java/src/org/chromium/content/browser/RenderCoordinates.java
index fcce242dfc979089b99932d87ebd2243df607d07..d2f3bd851b0ed5d14fbae86370e1faebd7124bfc 100644
--- a/content/public/android/java/src/org/chromium/content/browser/RenderCoordinates.java
+++ b/content/public/android/java/src/org/chromium/content/browser/RenderCoordinates.java
@@ -46,7 +46,6 @@ public class RenderCoordinates {
     private float mWheelScrollFactor;
 
     private float mTopContentOffsetYPix;
-    private float mBottomContentOffsetYPix;
 
     private boolean mHasFrameInfo;
 
@@ -82,19 +81,16 @@ public class RenderCoordinates {
         }
     }
 
-    void updateFrameInfo(
-            float scrollXCss, float scrollYCss,
-            float contentWidthCss, float contentHeightCss,
-            float viewportWidthCss, float viewportHeightCss,
+    void updateFrameInfo(float scrollXCss, float scrollYCss, float contentWidthCss,
+            float contentHeightCss, float viewportWidthCss, float viewportHeightCss,
             float pageScaleFactor, float minPageScaleFactor, float maxPageScaleFactor,
-            float contentOffsetYPix, float contentOffsetYPixBottom) {
+            float contentOffsetYPix) {
         mScrollXCss = scrollXCss;
         mScrollYCss = scrollYCss;
         mPageScaleFactor = pageScaleFactor;
         mMinPageScaleFactor = minPageScaleFactor;
         mMaxPageScaleFactor = maxPageScaleFactor;
         mTopContentOffsetYPix = contentOffsetYPix;
-        mBottomContentOffsetYPix = contentOffsetYPixBottom;
 
         updateContentSizeCss(contentWidthCss, contentHeightCss);
         mLastFrameViewportWidthCss = viewportWidthCss;
@@ -333,13 +329,6 @@ public class RenderCoordinates {
     }
 
     /**
-     * @return The Physical on-screen Y offset amount below the bottom controls.
-     */
-    public float getContentOffsetYPixBottom() {
-        return mBottomContentOffsetYPix;
-    }
-
-    /**
      * @return Current page scale factor (maps CSS pixels to DIP pixels).
      */
     public float getPageScaleFactor() {