Add "Paste as plain text" into text selection toolbar overflow

content/public/android/java/res/menu/select_action_menu.xml

Index: content/public/android/java/res/menu/select_action_menu.xml
diff --git a/content/public/android/java/res/menu/select_action_menu.xml b/content/public/android/java/res/menu/select_action_menu.xml
index acb950044884d4cc2f10437d74476508be89634d..4e2a18e9a6b013065b4d332c34cb6947457bbdc8 100644
--- a/content/public/android/java/res/menu/select_action_menu.xml
+++ b/content/public/android/java/res/menu/select_action_menu.xml
@@ -22,7 +22,7 @@
             android:alphabeticShortcut="x"
             android:orderInCategory="2"
             />
-       <item
+        <item
             android:id="@+id/select_action_menu_copy"
             android:icon="?android:attr/actionModeCopyDrawable"
             android:title="@android:string/copy"
@@ -30,7 +30,7 @@
             android:alphabeticShortcut="c"
             android:orderInCategory="3"
             />
-       <item
+        <item
             android:id="@+id/select_action_menu_paste"
             android:icon="?android:attr/actionModePasteDrawable"
             android:title="@android:string/paste"
@@ -38,14 +38,14 @@
             android:alphabeticShortcut="v"
             android:orderInCategory="4"
             />
-       <item
+        <item
             android:id="@+id/select_action_menu_share"
             android:title="@string/actionbar_share"
             android:showAsAction="always|withText"
             style="@style/SelectActionMenuShare"
             android:orderInCategory="5"
             />
-       <item
+        <item
             android:id="@+id/select_action_menu_select_all"
             android:icon="?android:attr/actionModeSelectAllDrawable"
             android:title="@android:string/selectAll"
@@ -53,16 +53,23 @@
             android:alphabeticShortcut="a"
             android:orderInCategory="6"
             />
-       <item
+        <!-- TODO(ctzsm): Change title to paste_as_plain_text after O SDK roll. -->
+        <item
+            android:id="@+id/select_action_menu_paste_as_plain_text"
+            android:title="@android:string/paste"

[aelias_OOO_until_Jul13, 2017/05/01 23:25:41]

Can this field be removed for now since it's set elsewhere?  There doesn't seem
a need for a bogus field, better to just keep it absent in this spot.

[Shimi Zhang, 2017/05/02 00:17:45]

Done.

+            android:showAsAction="always|withText"
+            android:orderInCategory="7"
+            />
+        <item
             android:id="@+id/select_action_menu_web_search"
             android:title="@string/actionbar_web_search"
             android:showAsAction="always|withText"
             style="@style/SelectActionMenuWebSearch"
-            android:orderInCategory="7"
+            android:orderInCategory="8"
             />
     </group>
     <group
         android:id="@+id/select_action_menu_text_processing_menus"
-        android:orderInCategory="8">
+        android:orderInCategory="9">
     </group>
 </menu>