Fix http auth dialog for Holo theme

    Bug 3083992
    Removed style/color overrides for majority of dialogs
    in preparation for UX refresh

Change-Id: I1ff6d0271b802af1e7682c19e077d85025656c09
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 895c1d0..a1ca842 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -18,10 +18,13 @@
  */
 -->
 <resources>
-    <style name="BrowserTheme" parent="@android:Theme.Holo">
+    <style name="BrowserTheme" parent="@android:Theme.Black">
         <item name="android:windowNoTitle">true</item>
         <item name="android:windowContentOverlay">@null</item>
     </style>
+    <style name="Dialog" parent="@android:style/Theme.Dialog">
+        <item name="android:background">@color/black</item>
+    </style>
     <style name="ActionBar" parent="@android:style/Widget.ActionBar">
         <item name="android:background">@color/black</item>
     </style>
@@ -45,12 +48,15 @@
         <item name="android:background">@drawable/browserbarbutton</item>
     </style>
     <style name="TabTitleSelected" parent="@android:style/TextAppearance.Small">
-        <item name="android:textColor">@color/tab_title_selected</item>
+        <item name="android:textColor">?android:attr/textColorPrimary</item>
         <item name="android:textStyle">bold</item>
     </style>
     <style name="TabTitleUnselected" parent="@android:style/TextAppearance.Small">
-        <item name="android:textColor">@color/tab_title_unselected</item>
+        <item name="android:textColor">?android:attr/textColorSecondary</item>
         <item name="android:textStyle">normal</item>
     </style>
+    <style name="SuggestionLineMedium" parent="@android:style/TextAppearance.Medium">
+    </style>
+    <style name="SuggestionLineSmall" parent="@android:style/TextAppearance.Small">
+    </style>
 </resources>
-