[Home] Placeholder sheet content for omnibox focus

chrome/android/java/src/org/chromium/chrome/browser/toolbar/BottomToolbarPhone.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.toolbar;
 
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.graphics.Canvas;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.os.SystemClock;
 import android.support.v7.widget.Toolbar;
 import android.util.AttributeSet;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
 
 import org.chromium.base.ApiCompatibilityUtils;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.device.DeviceClassManager;
+import org.chromium.chrome.browser.tab.Tab;
 import org.chromium.chrome.browser.util.ColorUtils;
 import org.chromium.chrome.browser.util.FeatureUtilities;
 import org.chromium.chrome.browser.widget.TintedImageButton;
 import org.chromium.chrome.browser.widget.ToolbarProgressBar;
 import org.chromium.chrome.browser.widget.bottomsheet.BottomSheet;
 import org.chromium.chrome.browser.widget.bottomsheet.BottomSheetMetrics;
 import org.chromium.chrome.browser.widget.bottomsheet.BottomSheetObserver;
 import org.chromium.chrome.browser.widget.bottomsheet.EmptyBottomSheetObserver;
 
 /**
@@ skipping 143 matching lines @@
         return getResources().getDimensionPixelSize(R.dimen.chrome_home_progress_bar_height);
     }
 
     @Override
     protected ToolbarProgressBar createProgressBar() {
         return new ToolbarProgressBar(
                 getContext(), getProgressBarHeight(), getProgressBarTopMargin(), true);
     }
 
     @Override
+    public void onUrlFocusChange(boolean hasFocus) {
+        Tab currentTab = getToolbarDataProvider().getTab();
+        if (currentTab != null) {
+            currentTab.getActivity().getBottomSheetContentController().onOmniboxFocusChange(
+                    hasFocus);
+        }
+
+        super.onUrlFocusChange(hasFocus);
+    }
+
+    @Override
     protected void triggerUrlFocusAnimation(final boolean hasFocus) {
         super.triggerUrlFocusAnimation(hasFocus);
 
         if (mBottomSheet == null || !hasFocus) return;
 
         boolean wasSheetOpen = mBottomSheet.isSheetOpen();
         mBottomSheet.setSheetState(BottomSheet.SHEET_STATE_FULL, true);
 
         if (!wasSheetOpen) {
             mBottomSheet.getBottomSheetMetrics().recordSheetOpenReason(
@@ skipping 261 matching lines @@
         otherToolbar.setTitleTextAppearance(
                 otherToolbar.getContext(), R.style.BottomSheetContentTitle);
         ApiCompatibilityUtils.setPaddingRelative(otherToolbar,
                 ApiCompatibilityUtils.getPaddingStart(otherToolbar),
                 otherToolbar.getPaddingTop() + extraTopMargin,
                 ApiCompatibilityUtils.getPaddingEnd(otherToolbar), otherToolbar.getPaddingBottom());
 
         otherToolbar.requestLayout();
     }
 }