Show a Google "G" in the omnibox on the New Tab Page.

chrome/android/java/src/org/chromium/chrome/browser/omnibox/LocationBarLayout.java

 // Copyright 2015 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.omnibox;
 
 import static org.chromium.chrome.browser.toolbar.ToolbarPhone.URL_FOCUS_CHANGE_ANIMATION_DURATION_MS;
 
 import android.Manifest;
 import android.animation.Animator;
@@ skipping 389 matching lines @@
     @IntDef({BUTTON_TYPE_NONE, BUTTON_TYPE_SECURITY_ICON, BUTTON_TYPE_NAVIGATION_ICON})
     public @interface LocationBarButtonType {}
     /** No button should be shown. */
     public static final int BUTTON_TYPE_NONE = 0;
     /** Security button should be shown (includes offline icon). */
     public static final int BUTTON_TYPE_SECURITY_ICON = 1;
     /** Navigation button should be shown. */
     public static final int BUTTON_TYPE_NAVIGATION_ICON = 2;
 
     /**
-     * @param outRect Populated with a {@link Rect} that represents the {@link Tab} specific content
-     *                of this {@link LocationBar}.
-     */
-    public void getContentRect(Rect outRect) {
-        outRect.set(getPaddingLeft(), getPaddingTop(), getWidth() - getPaddingRight(),
-                getHeight() - getPaddingBottom());
-    }
-
-    /**
      * A widget for showing a list of omnibox suggestions.
      */
     @VisibleForTesting
     public class OmniboxSuggestionsList extends ListView {
         private final int mSuggestionHeight;
         private final int mSuggestionAnswerHeight;
         private final View mAnchorView;
 
         private final int[] mTempPosition = new int[2];
         private final Rect mTempRect = new Rect();
@@ skipping 1878 matching lines @@
     @Override
     public void updateMicButtonState() {
         mVoiceSearchEnabled = isVoiceSearchEnabled();
         updateButtonVisibility();
     }
 
     /**
      * Updates the display of the mic button.
      * @param urlFocusChangePercent The completeion percentage of the URL focus change animation.
      */
-    protected void updateMicButtonVisiblity(float urlFocusChangePercent) {
+    protected void updateMicButtonVisibility(float urlFocusChangePercent) {
         boolean visible = !shouldShowDeleteButton();
         boolean showMicButton = mVoiceSearchEnabled && visible
                 && (mUrlBar.hasFocus() || mUrlFocusChangeInProgress
                         || urlFocusChangePercent > 0f);
         mMicButton.setVisibility(showMicButton ? VISIBLE : GONE);
     }
 
     /**
      * Call to force the UI to update the state of various buttons based on whether or not the
      * current tab is incognito.
@@ skipping 117 matching lines @@
     public View getContainerView() {
         return this;
     }
 
     @Override
     public void setTitleToPageTitle() { }
 
     @Override
     public void setShowTitle(boolean showTitle) { }
 }