Android: Remove GetApplicationContext part 2

chrome/android/java/src/org/chromium/chrome/browser/datausage/ExternalDataUseObserver.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.datausage;
 
-import android.content.Context;
 import android.text.TextUtils;
 
 import org.chromium.base.ApplicationState;
 import org.chromium.base.ApplicationStatus;
 import org.chromium.base.ContextUtils;
 import org.chromium.base.PackageUtils;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
 import org.chromium.base.annotations.NativeClassQualifiedName;
 import org.chromium.chrome.browser.AppHooks;
@@ skipping 63 matching lines @@
      * Pointer to the native ExternalDataUseObserverBridge object.
      */
     private long mNativeExternalDataUseObserverBridge;
 
     /**
      * {@link #ControlAppManager} object that notifies when control app is installed.
      */
     private ControlAppManager mControlAppManager;
 
     @CalledByNative
-    private static ExternalDataUseObserver create(Context context, long nativePtr) {
+    private static ExternalDataUseObserver create(long nativePtr) {
         return AppHooks.get().createExternalDataUseObserver(nativePtr);
     }
 
     /**
      * Creates an instance of {@link #ExternalDataUseObserver}.
      * @param nativePtr pointer to the native ExternalDataUseObserver object.
      */
     public ExternalDataUseObserver(long nativePtr) {
         mNativeExternalDataUseObserverBridge = nativePtr;
         assert mNativeExternalDataUseObserverBridge != 0;
@@ skipping 107 matching lines @@
             String[] appPackageName, String[] domainPathRegEx, String[] label);
 
     @NativeClassQualifiedName("ExternalDataUseObserverBridge")
     private native void nativeOnReportDataUseDone(
             long nativeExternalDataUseObserver, boolean success);
 
     @NativeClassQualifiedName("ExternalDataUseObserverBridge")
     private native void nativeOnControlAppInstallStateChange(
             long nativeExternalDataUseObserver, boolean isControlAppInstalled);
 }