Revert "Inherit default text color from parent themes."

chrome/android/java/res/values-v17/styles.xml

Index: chrome/android/java/res/values-v17/styles.xml
diff --git a/chrome/android/java/res/values-v17/styles.xml b/chrome/android/java/res/values-v17/styles.xml
index fd663f961b1f83510176062ee66849a332b0cbbb..53fcd3cce911af91017366f80c1820169449acea 100644
--- a/chrome/android/java/res/values-v17/styles.xml
+++ b/chrome/android/java/res/values-v17/styles.xml
@@ -22,8 +22,8 @@
         <item name="android:windowContentOverlay">@null</item>
         <item name="android:textColorHighlight">@color/text_highlight_color</item>
         <item name="android:textColorLink">@color/light_active_color</item>
-        <item name="android:textColor">@color/default_text_color</item>
         <item name="colorPrimaryDark">@android:color/black</item>
+        <item name="android:statusBarColor" tools:targetApi="21">@android:color/black</item>
 
         <!--  Overriding AppCompat values -->
         <item name="colorControlNormal">@color/light_normal_color</item>
@@ -48,7 +48,6 @@
 
     <style name="FullscreenWhite" parent="Theme.AppCompat.Light" >
         <item name="android:windowBackground">@android:color/white</item>
-        <item name="android:textColor">@color/default_text_color</item>
         <item name="android:textColorLink">@color/light_active_color</item>
         <item name="colorPrimaryDark">@android:color/black</item>
         <item name="colorPrimary">@color/light_active_color</item>