Minor fixes to setup screen for 7"

Using a TableLayout and large margins to shrink the input boxes causes
weird artifacts when you type past the size of the input box. Fixing the
padding is also not the right way, since stretching the input the whole
screen length is ugly. Just use a width.

Bug: 4495679
Change-Id: I0e93fdd4f050b193338ca20cef6cba208547c9aa

res/layout-sw600dp/account_setup_basics_common.xml

@@ -35,12 +35,11 @@
     <TableLayout
         android:id="@+id/email_password_table"
         android:layout_below="@+id/instructions"
-        android:layout_width="match_parent"
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginTop="16dip"
-        android:stretchColumns="1" >
-        <TableRow
-            android:paddingTop="16dip" >
+        android:layout_marginTop="16dip">
+
+        <TableRow android:paddingTop="16dip" >
             <TextView
                 android:layout_height="wrap_content"
                 android:layout_width="wrap_content"
@@ -49,14 +48,12 @@
                 android:textAppearance="@style/accountSetupLabelText" />
             <EditText
                 android:id="@+id/account_email"
-                android:layout_marginRight="96dip"
-                android:layout_width="wrap_content"
+                android:layout_width="@dimen/setup_credentials_input_width"
                 android:layout_height="wrap_content"
                 android:inputType="textEmailAddress"
                 android:imeOptions="actionNext" />
         </TableRow>
-        <TableRow
-            android:paddingTop="16dip" >
+        <TableRow android:paddingTop="16dip" >
             <TextView
                 android:layout_height="wrap_content"
                 android:layout_width="wrap_content"
@@ -65,9 +62,8 @@
                 android:textAppearance="@style/accountSetupLabelText" />
             <EditText
                 android:id="@+id/account_password"
-                android:layout_marginRight="96dip"
                 android:layout_height="wrap_content"
-                android:layout_width="match_parent"
+                android:layout_width="@dimen/setup_credentials_input_width"
                 android:inputType="textPassword"
                 android:imeOptions="actionDone"
                 android:nextFocusDown="@+id/next" />

res/values/dimensions.xml

@@ -67,4 +67,7 @@
 
     <dimen name="account_spinner_dropdown_account_name_max_width">352dip</dimen>
 
+    <!-- Username/password entry -->
+    <dimen name="setup_credentials_input_width">340dip</dimen>
+
 </resources>