[Contextual Search] Add a handle to the bar when Chrome Home is enabled

chrome/android/java/src/org/chromium/chrome/browser/compositor/LayerTitleCache.java

Index: chrome/android/java/src/org/chromium/chrome/browser/compositor/LayerTitleCache.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/compositor/LayerTitleCache.java b/chrome/android/java/src/org/chromium/chrome/browser/compositor/LayerTitleCache.java
index 64dfd767b5397f8797ad6d0ab7e60635c65170e2..3caff2daf9e4444023385245b622f0b65da73f72 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/compositor/LayerTitleCache.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/compositor/LayerTitleCache.java
@@ -10,6 +10,7 @@ import android.graphics.Bitmap;
 import android.text.TextUtils;
 import android.util.SparseArray;
 
+import org.chromium.base.ApiCompatibilityUtils;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
 import org.chromium.chrome.R;
@@ -31,8 +32,6 @@ import org.chromium.ui.resources.dynamics.DynamicResourceLoader;
  */
 @JNINamespace("android")
 public class LayerTitleCache implements TitleCache {
-    private static int sNextResourceId = 1;
-
     private final Context mContext;
     private TabModelSelector mTabModelSelector;
 
@@ -231,8 +230,10 @@ public class LayerTitleCache implements TitleCache {
     }
 
     private class Title {
-        private final BitmapDynamicResource mFavicon = new BitmapDynamicResource(sNextResourceId++);
-        private final BitmapDynamicResource mTitle = new BitmapDynamicResource(sNextResourceId++);
+        private final BitmapDynamicResource mFavicon =
+                new BitmapDynamicResource(ApiCompatibilityUtils.generateViewId());
+        private final BitmapDynamicResource mTitle =
+                new BitmapDynamicResource(ApiCompatibilityUtils.generateViewId());
 
         // We don't want to override updated favicon (e.g. from Tab#onFaviconAvailable) with one
         // fetched from history. You can set this to true / false to control that.