Expand bottom sheet when URL bar is focused

chrome/android/java/src/org/chromium/chrome/browser/toolbar/Toolbar.java

Index: chrome/android/java/src/org/chromium/chrome/browser/toolbar/Toolbar.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/toolbar/Toolbar.java b/chrome/android/java/src/org/chromium/chrome/browser/toolbar/Toolbar.java
index 04e25778bc3d090034bf6fc106ed22365a541b5e..91d596507283bbf160bf8ffcbd3e9864eec287fb 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/toolbar/Toolbar.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/toolbar/Toolbar.java
@@ -8,6 +8,7 @@ import android.graphics.Rect;
 import android.view.View;
 
 import org.chromium.chrome.browser.compositor.layouts.LayoutUpdateHost;
+import org.chromium.chrome.browser.widget.BottomSheet;
 
 /**
  * An interface for outside packages to interact with ToolbarLayout. Other than for testing purposes
@@ -43,6 +44,12 @@ public interface Toolbar {
     void setTextureCaptureMode(boolean textureMode);
 
     /**
+     * Set the bottom sheet for triggering animations. This can be null if Chrome Home is disabled.
+     * @param sheet The bottom sheet.

[gone, 2017/01/20 19:04:08]

Should probably just use {@link BottomSheet} rather than saying "bottom sheet".

[mdjones, 2017/01/20 20:11:47]

Done.

+     */
+    void setBottomSheet(BottomSheet sheet);
+
+    /**
      * @return Whether a dirty check for invalidation makes sense at this time.
      */
     boolean isReadyForTextureCapture();