Use floating labels for preference forms

chrome/android/java/res/layout/autofill_profile_editor.xml

Index: chrome/android/java/res/layout/autofill_profile_editor.xml
diff --git a/chrome/android/java/res/layout/autofill_profile_editor.xml b/chrome/android/java/res/layout/autofill_profile_editor.xml
index 6c26d133ff5c4866f9b6f3f1ae5d66f6d03c34e0..75a750cf780ee3cdab18e958e1576acff940c7ae 100644
--- a/chrome/android/java/res/layout/autofill_profile_editor.xml
+++ b/chrome/android/java/res/layout/autofill_profile_editor.xml
@@ -4,6 +4,7 @@
      found in the LICENSE file. -->
 
 <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:fillViewport="true" >
@@ -21,6 +22,16 @@
             android:orientation="vertical">
 
             <!-- Editable fields for the profile -->
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textAppearance="@style/PreferenceFloatLabelTextAppearance"
+                android:text="@string/autofill_profile_editor_country" />
+            <Spinner
+                android:id="@+id/countries"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"
+                android:contentDescription="@string/autofill_profile_editor_country" />
 
             <LinearLayout
                 android:id="@+id/autofill_profile_widget_root"
@@ -29,29 +40,35 @@
                 android:orientation="vertical" >
             </LinearLayout>
 
-            <TextView
-                style="@style/BoldTextFieldLabel"
-                android:text="@string/autofill_profile_editor_phone_number" />
-
-            <EditText
-                android:id="@+id/autofill_profile_editor_phone_number_edit"
+            <org.chromium.chrome.browser.widget.FloatLabelLayout
+                android:id="@+id/phone_number_label"
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:imeOptions="flagNoExtractUi"
-                android:inputType="phone"
-                android:singleLine="true" />
+                android:layout_height="wrap_content" >
+                <EditText
+                    android:id="@+id/phone_number_edit"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:imeOptions="flagNoExtractUi"
+                    android:inputType="phone"
+                    android:singleLine="true"
+                    android:hint="@string/autofill_profile_editor_phone_number"
+                    android:contentDescription="@string/autofill_profile_editor_phone_number" />
+            </org.chromium.chrome.browser.widget.FloatLabelLayout>
 
-            <TextView
-                style="@style/BoldTextFieldLabel"
-                android:text="@string/autofill_profile_editor_email_address" />
-
-            <EditText
-                android:id="@+id/autofill_profile_editor_email_address_edit"
+            <org.chromium.chrome.browser.widget.FloatLabelLayout
+                android:id="@+id/email_address_label"
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:imeOptions="flagNoExtractUi"
-                android:inputType="textEmailAddress"
-                android:singleLine="true" />
+                android:layout_height="wrap_content" >
+                <EditText
+                    android:id="@+id/email_address_edit"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:imeOptions="flagNoExtractUi"
+                    android:inputType="textEmailAddress"
+                    android:singleLine="true"
+                    android:hint="@string/autofill_profile_editor_email_address"
+                    android:contentDescription="@string/autofill_profile_editor_email_address" />
+            </org.chromium.chrome.browser.widget.FloatLabelLayout>
 
         </LinearLayout>