Refactor OverlayPanel height calculations

chrome/android/javatests/src/org/chromium/chrome/browser/compositor/bottombar/OverlayPanelEventFilterTest.java

 // 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.
 
 package org.chromium.chrome.browser.compositor.bottombar;
 
 import android.content.Context;
 import android.test.InstrumentationTestCase;
 import android.test.suitebuilder.annotation.SmallTest;
 import android.view.MotionEvent;
@@ skipping 147 matching lines @@
 
             @Override
             public void removeLastHistoryEntry(String url, long timeInMs) {}
         }
 
         @Override
         public ContentViewCore getContentViewCore() {
             return mContentViewCore;
         }
 
+        @Override
+        protected void resizePanelContentViewCore(float width, float height) {}
+
         public boolean getWasTapDetected() {
             return mWasTapDetectedOnPanel;
         }
 
         public boolean getWasScrollDetected() {
             return mWasScrollDetectedOnPanel;
         }
 
         // GestureHandler overrides.
 
@@ skipping 38 matching lines @@
 
         mPanel = new MockOverlayPanel(context, new OverlayPanelManager());
         mEventFilter = new OverlayPanelEventFilterWrapper(context, null, mPanel);
 
         mPanel.setSearchBarHeightForTesting(BAR_HEIGHT_DP);
         mPanel.setHeightForTesting(LAYOUT_HEIGHT_DP);
         mPanel.setIsFullWidthSizePanelForTesting(true);
 
         // NOTE(pedrosimonetti): This should be called after calling the method
         // setIsFullWidthSizePanelForTesting(), otherwise it will crash the test.
-        mPanel.onSizeChanged(LAYOUT_WIDTH_DP, LAYOUT_HEIGHT_DP);
+        mPanel.onSizeChanged(LAYOUT_WIDTH_DP, LAYOUT_HEIGHT_DP, 0, 0);
 
         setContentViewVerticalScroll(0);
 
         mAlmostMaximizedContentOffsetYDp =
                 PANEL_ALMOST_MAXIMIZED_OFFSET_Y_DP + BAR_HEIGHT_DP;
         mMaximizedContentOffsetYDp = BAR_HEIGHT_DP;
 
         mWasTapDetectedOnContent = false;
         mWasScrollDetectedOnContent = false;
 
@@ skipping 248 matching lines @@
 
     /**
      * Simulates a MotionEvent.ACTION_UP in the OverlayPanelEventFilter.
      * @param x The event's x coordinate in dps.
      * @param y The event's y coordinate in dps.
      */
     private void simulateActionUpEvent(float x, float y) {
         simulateEvent(MotionEvent.ACTION_UP, x, y);
     }
 }