Remove //chrome as an embedder of blimp.

chrome/android/java/src/org/chromium/chrome/browser/preferences/MainPreferences.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/MainPreferences.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/MainPreferences.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/MainPreferences.java
index 8d0679a67fa97d67371162c07ff04b9de1d61ecf..1b6bfc37e9fb7812ca7211cd07a01cbdd03b8f33 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/MainPreferences.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/MainPreferences.java
@@ -12,17 +12,14 @@ import android.preference.Preference;
 import android.preference.PreferenceFragment;
 
 import org.chromium.base.VisibleForTesting;
-import org.chromium.blimp_public.BlimpClientContext;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ChromeFeatureList;
 import org.chromium.chrome.browser.PasswordUIView;
 import org.chromium.chrome.browser.autofill.PersonalDataManager;
-import org.chromium.chrome.browser.blimp.BlimpClientContextFactory;
 import org.chromium.chrome.browser.net.spdyproxy.DataReductionProxySettings;
 import org.chromium.chrome.browser.partnercustomizations.HomepageManager;
 import org.chromium.chrome.browser.preferences.datareduction.DataReductionPreferences;
 import org.chromium.chrome.browser.preferences.password.SavePasswordsPreferences;
-import org.chromium.chrome.browser.profiles.Profile;
 import org.chromium.chrome.browser.search_engines.TemplateUrlService;
 import org.chromium.chrome.browser.search_engines.TemplateUrlService.LoadListener;
 import org.chromium.chrome.browser.signin.SigninManager;
@@ -100,8 +97,6 @@ public class MainPreferences extends PreferenceFragment
         if (getPreferenceScreen() != null) getPreferenceScreen().removeAll();
         addPreferencesFromResource(R.xml.main_preferences);
 
-        addBlimpPreferences();
-
         if (TemplateUrlService.getInstance().isLoaded()) {
             updateSummary();
         } else {
@@ -248,10 +243,4 @@ public class MainPreferences extends PreferenceFragment
             }
         };
     }
-
-    private void addBlimpPreferences() {
-        BlimpClientContext blimpClientContext = BlimpClientContextFactory
-                .getBlimpClientContextForProfile(Profile.getLastUsedProfile().getOriginalProfile());
-        blimpClientContext.attachBlimpPreferences(this);
-    }
 }