LocationManagerService: The "value" was used as a Map.remove(key) method parameter.

    public void removeTestProvider(String provider) {

        checkMockPermissionsSafe();

        synchronized (mLock) {

            MockProvider mockProvider = mMockProviders.get(provider);

            MockProvider mockProvider = mMockProviders.remove(provider);

            if (mockProvider == null) {

                throw new IllegalArgumentException("Provider \"" + provider + "\" unknown");

            }

            long identity = Binder.clearCallingIdentity();

            removeProvider(mProvidersByName.get(provider));

            mMockProviders.remove(mockProvider);

            // reinstall real provider if we were mocking GPS or network provider

            if (LocationManager.GPS_PROVIDER.equals(provider) &&

                    mGpsLocationProvider != null) {