Add support for Android spellcheck menu in Chrome/WebViews

content/public/android/java/res/values-v17/styles.xml

Index: content/public/android/java/res/values-v17/styles.xml
diff --git a/content/public/android/java/res/values-v17/styles.xml b/content/public/android/java/res/values-v17/styles.xml
index 58d8ed49117c7ce361ab1ee6d4e42373ef058201..691b255750bd31c331fdb619df25365e44495221 100644
--- a/content/public/android/java/res/values-v17/styles.xml
+++ b/content/public/android/java/res/values-v17/styles.xml
@@ -16,4 +16,27 @@
     <style name="SelectActionMenuWebSearch">
         <item name="android:icon">@drawable/ic_search</item>
     </style>
+    <style name="TextSuggestionButton">
+        <item name="android:drawablePadding">8dp</item>
+        <!-- v21 uses sans-serif-medium -->
+        <item name="android:fontFamily">sans-serif</item>
+        <item name="android:gravity">start|center_vertical</item>
+        <item name="android:layout_gravity">start|center_vertical</item>
+        <item name="android:layout_height">48dp</item>
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:paddingBottom">8dp</item>
+        <item name="android:paddingEnd">16dp</item>
+        <item name="android:paddingStart">16dp</item>
+        <item name="android:paddingTop">8dp</item>
+        <item name="android:singleLine">true</item>
+        <!-- v21 uses android:attr/colorAccent -->
+        <item name="android:textColor">@color/google_blue_500</item>
+        <item name="android:textAllCaps">true</item>
+        <item name="android:textSize">14sp</item>
+    </style>
+    <style name="TextSuggestionWindowContainer">
+      <item name="android:layout_width">match_parent</item>
+      <item name="android:layout_height">wrap_content</item>
+      <item name="android:orientation">vertical</item>
+    </style>
 </resources>