Photo Picker dialog: Make toolbar behave more like mocks.

chrome/android/java/res/menu/photo_picker_menu.xml

Index: chrome/android/java/res/menu/photo_picker_menu.xml
diff --git a/chrome/android/java/res/menu/photo_picker_menu.xml b/chrome/android/java/res/menu/photo_picker_menu.xml
deleted file mode 100644
index 863b25985519a625a4feacf2a5cb705605516b39..0000000000000000000000000000000000000000
--- a/chrome/android/java/res/menu/photo_picker_menu.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>

[Theresa, 2017/05/16 15:01:22]

This is fully deleted right? Just checking, since the codereview tool is marking
it as "M" rather than "D".

[Finnur, 2017/05/16 16:08:02]

Yeah, it looks that way on my machine (the file is gone). Weird.

-<!-- Copyright 2017 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. -->
-
-<menu xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:chrome="http://schemas.android.com/apk/res-auto" >
-
-    <group android:id="@+id/photo_picker_normal_menu_group" >
-        <item
-            android:id="@+id/close_menu_id"
-            android:icon="@drawable/btn_close"
-            android:title="@string/close"
-            chrome:showAsAction="ifRoom" />
-    </group>
-    <group
-        android:id="@+id/photo_picker_selection_mode_menu_group"
-        android:visible="false" >
-        <item
-            android:id="@+id/selection_mode_done_menu_id"
-            android:title="@string/done"
-            chrome:showAsAction="always" />
-    </group>
-</menu>