Remove devtools_bridge component

components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/apiary/BlockingGCMRegistrar.java

Index: components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/apiary/BlockingGCMRegistrar.java
diff --git a/components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/apiary/BlockingGCMRegistrar.java b/components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/apiary/BlockingGCMRegistrar.java
deleted file mode 100644
index 3cf5eaf0e24308fb8939b368027a026eb0325b5c..0000000000000000000000000000000000000000
--- a/components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/apiary/BlockingGCMRegistrar.java
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright 2014 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.components.devtools_bridge.apiary;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.os.Looper;
-
-import com.google.ipc.invalidation.external.client.contrib.MultiplexingGcmListener;
-
-import java.io.IOException;
-import java.util.concurrent.CountDownLatch;
-
-/**
- * Helps using MultiplexingGcmListene in blocking manner. If the app has not registered in GCM
- * it sends registration request and waits for an intent with registration ID.
- * Waiting may be interrupted. Must not be used on UI (or Context's main) looper.
- */
-public final class BlockingGCMRegistrar {
-    public String blockingGetRegistrationId(Context context)
-            throws InterruptedException, IOException {
-        assert context != null;
-        assert context.getMainLooper() != Looper.myLooper();
-
-        Receiver receiver = new Receiver();
-        receiver.register(context);
-        try {
-            // MultiplexingGcmListener starts registration if the app has not registered yet.
-            String result = MultiplexingGcmListener.initializeGcm(context);
-            if (result != null && !result.isEmpty()) return result;
-            return receiver.awaitRegistrationId();
-        } finally {
-            receiver.unregister(context);
-        }
-    }
-
-    private static class Receiver extends BroadcastReceiver {
-        private final CountDownLatch mDone = new CountDownLatch(1);
-
-        private String mRegistrationId;
-
-        public void register(Context context) {
-            IntentFilter filter = new IntentFilter();
-            filter.addCategory(context.getPackageName());
-            filter.addAction(MultiplexingGcmListener.Intents.ACTION);
-            context.registerReceiver(this, filter);
-        }
-
-        public void unregister(Context context) {
-            context.unregisterReceiver(this);
-        }
-
-        public String awaitRegistrationId() throws InterruptedException, IOException {
-            mDone.await();
-            if (mRegistrationId != null) {
-                return mRegistrationId;
-            }
-            throw new IOException();
-        }
-
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            assert intent.getAction().equals(MultiplexingGcmListener.Intents.ACTION);
-
-            if (!intent.getBooleanExtra(
-                    MultiplexingGcmListener.Intents.EXTRA_OP_REGISTERED, false)) {
-                return;
-            }
-
-            mRegistrationId = intent.getStringExtra(
-                    MultiplexingGcmListener.Intents.EXTRA_DATA_REG_ID);
-
-            if (mRegistrationId != null) {
-                mDone.countDown();
-            }
-        }
-    }
-}