Increase size of actionBar

* Increase size of actionBar to 64dps and also add 8dps of padding
to the search box.

* Removed some unused styles

Bug: 15165670

Change-Id: Ia232431b2e637c9ccbdd0710f723f2063add524b
diff --git a/src/com/android/dialer/DialtactsActivity.java b/src/com/android/dialer/DialtactsActivity.java
index 8445ff7..9f7e47f 100644
--- a/src/com/android/dialer/DialtactsActivity.java
+++ b/src/com/android/dialer/DialtactsActivity.java
@@ -346,10 +346,7 @@
         final OptionsPopupMenu optionsMenu = buildOptionsMenu(optionsMenuButton);
         optionsMenuButton.setOnTouchListener(optionsMenu.getDragToOpenListener());
 
-        final TypedArray styledAttributes = getTheme().obtainStyledAttributes(
-                new int[] { android.R.attr.actionBarSize });
-        mActionBarHeight = (int) styledAttributes.getDimension(0, 0);
-        styledAttributes.recycle();
+        mActionBarHeight = getResources().getDimensionPixelSize(R.dimen.action_bar_height);
 
         // Add the favorites fragment, and the dialpad fragment, but only if savedInstanceState
         // is null. Otherwise the fragment manager takes care of recreating these fragments.