DialogSurfaceManager implementation.

content/public/android/java/src/org/chromium/content/browser/ChildProcessLauncher.java

 // Copyright 2012 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.content.browser;
 
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.graphics.SurfaceTexture;
 import android.os.Bundle;
+import android.os.IBinder;
 import android.os.ParcelFileDescriptor;
 import android.os.RemoteException;
 import android.text.TextUtils;
 import android.util.Pair;
 import android.view.Surface;
 
 import org.chromium.base.CommandLine;
 import org.chromium.base.CpuFeatures;
 import org.chromium.base.Log;
 import org.chromium.base.ThreadUtils;
 import org.chromium.base.TraceEvent;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
 import org.chromium.base.library_loader.Linker;
 import org.chromium.content.app.ChromiumLinkerParams;
 import org.chromium.content.app.PrivilegedProcessService;
 import org.chromium.content.app.SandboxedProcessService;
 import org.chromium.content.common.ContentSwitches;
 import org.chromium.content.common.FileDescriptorInfo;
 import org.chromium.content.common.IChildProcessCallback;
 import org.chromium.content.common.SurfaceWrapper;
+import org.chromium.media.DialogSurfaceManagerImpl;
 
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.LinkedList;
 import java.util.Map;
 import java.util.Queue;
 import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * This class provides the method to start/stop ChildProcess called by native.
@@ skipping 850 matching lines @@
             @Override
             public SurfaceWrapper getSurfaceTextureSurface(int surfaceTextureId) {
                 if (callbackType != CALLBACK_FOR_RENDERER_PROCESS) {
                     Log.e(TAG, "Illegal callback for non-renderer process.");
                     return null;
                 }
 
                 return ChildProcessLauncher.getSurfaceTextureSurface(surfaceTextureId,
                         childProcessId);
             }
+
+            @Override
+            public IBinder getDialogSurfaceManager() {
+                if (callbackType != CALLBACK_FOR_GPU_PROCESS) {
+                    Log.e(TAG, "Illegal callback for non-GPU process.");
+                    return null;
+                }
+                // We create a new one of these every time, but it's only
+                // retained if DialogSurfaceManager really needs it.  Also, it's
+                // likely that we're only called once anyway.
+                return DialogSurfaceManagerImpl.instance(new DialogSurfaceActivityMapper());
+            }
         };
     }
 
     static void logPidWarning(int pid, String message) {
         // This class is effectively a no-op in single process mode, so don't log warnings there.
         if (pid > 0 && !nativeIsSingleProcess()) {
             Log.w(TAG, "%s, pid=%d", message, pid);
         }
     }
 
@@ skipping 77 matching lines @@
     }
 
     private static native void nativeOnChildProcessStarted(long clientContext, int pid);
     private static native void nativeEstablishSurfacePeer(
             int pid, Surface surface, int primaryID, int secondaryID);
     private static native void nativeCompleteScopedSurfaceRequest(
             long requestTokenHigh, long requestTokenLow, Surface surface);
     private static native boolean nativeIsSingleProcess();
     private static native Surface nativeGetViewSurface(int surfaceId);
 }