Upstream oodles of Chrome for Android code into Chromium.

chrome/android/java_staging/src/org/chromium/chrome/browser/hosted/IBrowserConnectionService.aidl

Index: chrome/android/java_staging/src/org/chromium/chrome/browser/hosted/IBrowserConnectionService.aidl
diff --git a/chrome/android/java_staging/src/org/chromium/chrome/browser/hosted/IBrowserConnectionService.aidl b/chrome/android/java_staging/src/org/chromium/chrome/browser/hosted/IBrowserConnectionService.aidl
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index 0000000000000000000000000000000000000000..077bdedd69dfca0883a06e3b49c5bce0fefac34b
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@@ -0,0 +1,60 @@
+// 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.hosted;
+
+import android.os.Bundle;
+
+/**
+ * Interface for communicating between a browser background service and another application.
+ */
+interface IBrowserConnectionService {
+    /**
+     * Sets the callback triggered on an external navigation.
+     *
+     * Must be called right after the service connection, and must be called
+     * again if the service gets disconnected. Only one call to this method is
+     * allowed, following ones will return an error.
+     * Must be called before the VIEW intent is sent to the browser.
+     *
+     * @param callback Callback to be called, null if no callback is wanted.
+     * @return 0 for success.
+     */
+    long finishSetup(IBrowserConnectionCallback callback);
+
+    /**
+     * Warms up the browser process.
+     *
+     * Warmup is asynchronous, the return value indicates that the request has been accepted.
+     *
+     * @param flags Reserved for future use.
+     * @return 0 for success.
+     */
+    long warmup(long flags);
+
+    /**
+     * @return A negative number to signal an error, or a positive new session ID.
+     */
+    long newSession();
+
+    /**
+     * Tells the browser of a likely future navigation to a URL.
+     *
+     * The method {@link warmup} has to be called first.
+     * The most likely URL has to be specified first. Optionally, a list of
+     * other likely URLs can be provided. They are treated as less likely than
+     * the first one, and have to be sorted in decreasing priority order. These
+     * additional URLs may be ignored.
+     * All previous calls to this method will be deprioritized.
+     *
+     * @param sessionId As returned by {@link newSession}.
+     * @param url Most likely URL.
+     * @param extras Reserved for future use.
+     * @param otherLikelyBundles Other likely destinations, sorted in decreasing
+     *     likelihood order. Each Bundle has to provide a "url" String value.
+     * @return sessionId if it is known by the service, a number <0 to signal an error.
+     */
+    long mayLaunchUrl(
+            long sessionId, String url, in Bundle extras, in List<Bundle> otherLikelyBundles);
+}