De-classicify Browser

Removes the hard run-time dependency on WebViewClassic.
(Still needs visisbility of it to build though)
This is needed to enable chromium webview testing.

Change-Id: I290b6b23b2eac525537ebc3ef8007d681a67a169
diff --git a/src/com/android/browser/TitleBar.java b/src/com/android/browser/TitleBar.java
index 874296a..a0cc857 100644
--- a/src/com/android/browser/TitleBar.java
+++ b/src/com/android/browser/TitleBar.java
@@ -122,6 +122,7 @@
         boolean isFixed = !mUseQuickControls
                 && !mContext.getResources().getBoolean(R.bool.hide_title);
         isFixed |= mAccessibilityManager.isEnabled();
+        isFixed |= !BrowserWebView.isClassic();
         // If getParent() returns null, we are initializing
         ViewGroup parent = (ViewGroup)getParent();
         if (mIsFixedTitleBar == isFixed && parent != null) return;