1 files changed, 63 insertions, 0 deletions
diff --git a/mobile/android/geckoview/src/main/java/org/mozilla/gecko/process/GeckoServiceGpuProcess.java b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/process/GeckoServiceGpuProcess.java
new file mode 100644
index 0000000000..e4312c7e67
--- /dev/null
+++ b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/process/GeckoServiceGpuProcess.java
@@ -0,0 +1,63 @@
+/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.gecko.process;
+
+import android.os.Binder;
+import android.util.SparseArray;
+import android.view.Surface;
+import org.mozilla.gecko.annotation.WrapForJNI;
+import org.mozilla.gecko.gfx.ICompositorSurfaceManager;
+import org.mozilla.gecko.gfx.ISurfaceAllocator;
+import org.mozilla.gecko.gfx.RemoteSurfaceAllocator;
+
+public class GeckoServiceGpuProcess extends GeckoServiceChildProcess {
+  private static final String LOGTAG = "ServiceGpuProcess";
+
+  private static final class GpuProcessBinder extends GeckoServiceChildProcess.ChildProcessBinder {
+    @Override
+    public ICompositorSurfaceManager getCompositorSurfaceManager() {
+      return RemoteCompositorSurfaceManager.getInstance();
+    }
+
+    @Override
+    public ISurfaceAllocator getSurfaceAllocator(final int allocatorId) {
+      return RemoteSurfaceAllocator.getInstance(allocatorId);
+    }
+  }
+
+  @Override
+  protected Binder createBinder() {
+    return new GpuProcessBinder();
+  }
+
+  public static final class RemoteCompositorSurfaceManager extends ICompositorSurfaceManager.Stub {
+    private static RemoteCompositorSurfaceManager mInstance;
+
+    @WrapForJNI
+    private static synchronized RemoteCompositorSurfaceManager getInstance() {
+      if (mInstance == null) {
+        mInstance = new RemoteCompositorSurfaceManager();
+      }
+      return mInstance;
+    }
+
+    private final SparseArray<Surface> mSurfaces = new SparseArray<Surface>();
+
+    @Override
+    public synchronized void onSurfaceChanged(final int widgetId, final Surface surface) {
+      if (surface != null) {
+        mSurfaces.put(widgetId, surface);
+      } else {
+        mSurfaces.remove(widgetId);
+      }
+    }
+
+    @WrapForJNI
+    public synchronized Surface getCompositorSurface(final int widgetId) {
+      return mSurfaces.get(widgetId);
+    }
+  }
+}