Pull SecurityStateModel out into a component

chrome/android/java/src/org/chromium/chrome/browser/ssl/SecurityStateModel.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.ssl;
 
+import org.chromium.components.security_state.ConnectionSecurityLevel;
 import org.chromium.content_public.browser.WebContents;
 
 /**
  * Provides a way of accessing helpers for page security state.
  */
 public class SecurityStateModel {
     /**
      * Fetch the security level for a given web contents.
      *
      * @param webContents The web contents to get the security level for.
@@ skipping 23 matching lines @@
         if (webContents == null) return false;
         return nativeIsPassiveMixedContentPresent(webContents);
     }
 
     private SecurityStateModel() {}
 
     private static native int nativeGetSecurityLevelForWebContents(WebContents webContents);
     private static native boolean nativeIsDeprecatedSHA1Present(WebContents webContents);
     private static native boolean nativeIsPassiveMixedContentPresent(WebContents webContents);
 }