Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1219)

Unified Diff: blimp/client/app/android/java/src/org/chromium/blimp/app/BlimpLibraryLoader.java

Issue 2624903006: Remove all blimp client code. (Closed)
Patch Set: Update buildbot configuration Created 3 years, 11 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: blimp/client/app/android/java/src/org/chromium/blimp/app/BlimpLibraryLoader.java
diff --git a/blimp/client/app/android/java/src/org/chromium/blimp/app/BlimpLibraryLoader.java b/blimp/client/app/android/java/src/org/chromium/blimp/app/BlimpLibraryLoader.java
deleted file mode 100644
index 8cd81c68ce7ea111fa3bf7419a8c50238e514151..0000000000000000000000000000000000000000
--- a/blimp/client/app/android/java/src/org/chromium/blimp/app/BlimpLibraryLoader.java
+++ /dev/null
@@ -1,126 +0,0 @@
-// 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.blimp.app;
-
-import android.os.Handler;
-
-import org.chromium.base.ObserverList;
-import org.chromium.base.ResourceExtractor;
-import org.chromium.base.ThreadUtils;
-import org.chromium.base.annotations.JNINamespace;
-import org.chromium.base.library_loader.LibraryLoader;
-import org.chromium.base.library_loader.LibraryProcessType;
-import org.chromium.base.library_loader.ProcessInitException;
-
-/**
- * Asynchronously loads and registers the native libraries associated with Blimp.
- */
-@JNINamespace("blimp::client")
-public final class BlimpLibraryLoader {
- /**
- * A callback interface that is notified with the native library load results.
- */
- public interface Callback {
- /**
- * Called when the load attempt is finished (regardless of whether or not it was
- * successful).
- * @param success Whether or not the native library was successfully loaded.
- */
- void onStartupComplete(boolean success);
- }
-
- /**
- * Whether or not a call to {@link #startAsync(Callback)} is/has actually attempted to
- * load the native library.
- */
- private static boolean sLoadAttempted = false;
-
- /** If not {@code null} the result of a load attempt. */
- private static Boolean sLibraryLoadResult;
-
- /**
- * A list of {@link Callback} instances that still need to be notified of the result of the
- * initial call to {@link #startAsync(Callback)}.
- */
- private static ObserverList<Callback> sOutstandingCallbacks = new ObserverList<>();
-
- /**
- * Disallow instantiation of this class.
- */
- private BlimpLibraryLoader() {}
-
- /**
- * Starts asynchronously loading and registering the native libraries. If this is called more
- * than once, only the first caller will actually load the library. The subsequent calls will
- * wait for the first call to finish and notify their {@link BlimpLibraryLoader.Callback}
- * instances accordingly. Any calls to this after the library has finished loading will just
- * have the initial load result posted back to {@code callback}.
- * @param callback A {@link BlimpLibraryLoader.Callback} to be notified upon
- * completion.
- * @throws ProcessInitException
- */
- public static void startAsync(final Callback callback) throws ProcessInitException {
- ThreadUtils.assertOnUiThread();
-
- // Save the callback to be notified once loading and initializiation is one.
- sOutstandingCallbacks.addObserver(callback);
-
- if (sLibraryLoadResult != null) {
- // The library is already loaded, notify {@code callback} and skip the rest of the
- // loading steps.
- notifyCallbacksAndClear();
- return;
- }
-
- // If we're already in the process of loading, skip this call. Otherwise mark that we are
- // loading and do the actual load. Subsequent calls won't run the load steps, but will wait
- // for this load to finish.
- if (sLoadAttempted) return;
- sLoadAttempted = true;
-
- ResourceExtractor extractor = ResourceExtractor.get();
- extractor.startExtractingResources();
- LibraryLoader.get(LibraryProcessType.PROCESS_BROWSER).ensureInitialized();
-
- extractor.addCompletionCallback(new Runnable() {
- @Override
- public void run() {
- new Handler().post(new Runnable() {
- @Override
- public void run() {
- // Only run nativeStartBlimp if we properly initialized native.
- boolean startResult = nativeStartBlimp();
- sLibraryLoadResult = Boolean.valueOf(startResult);
-
- // Notify any oustanding callers to #startAsync().
- notifyCallbacksAndClear();
- }
- });
- }
- });
- }
-
- private static void notifyCallbacksAndClear() {
- for (Callback callback : sOutstandingCallbacks) {
- notifyCallback(callback);
- }
-
- // Clear the callback list so we don't hold onto references to callers.
- sOutstandingCallbacks.clear();
- }
-
- private static void notifyCallback(final Callback callback) {
- new Handler().post(new Runnable() {
- @Override
- public void run() {
- ThreadUtils.assertOnUiThread();
- callback.onStartupComplete(sLibraryLoadResult);
- }
- });
- }
-
- // Native methods.
- private static native boolean nativeStartBlimp();
-}

Powered by Google App Engine
This is Rietveld 408576698