content: Out-of-process GPU service support for SurfaceTexture backed GpuMemoryBuffers.

content/browser/android/child_process_launcher_android.cc

 // Copyright (c) 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.
 
 #include "content/browser/android/child_process_launcher_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/browser/media/android/browser_media_player_manager.h"
 #include "content/browser/media/media_web_contents_observer.h"
 #include "content/browser/renderer_host/compositor_impl_android.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/common/content_switches.h"
 #include "jni/ChildProcessLauncher_jni.h"
 #include "media/base/android/media_player_android.h"
-#include "ui/gl/android/scoped_java_surface.h"
+#include "ui/gl/android/surface_texture.h"
 
 using base::android::AttachCurrentThread;
 using base::android::ToJavaArrayOfStrings;
 using base::android::ScopedJavaGlobalRef;
 using base::android::ScopedJavaLocalRef;
 using content::StartChildProcessCallback;
 
 namespace content {
 
 namespace {
@@ skipping 158 matching lines @@
   DCHECK(env);
   Java_ChildProcessLauncher_registerViewSurface(env, surface_id, j_surface);
 }
 
 void UnregisterViewSurface(int surface_id) {
   JNIEnv* env = AttachCurrentThread();
   DCHECK(env);
   Java_ChildProcessLauncher_unregisterViewSurface(env, surface_id);
 }
 
-void RegisterChildProcessSurfaceTexture(int surface_texture_id,
-                                        int child_process_id,
-                                        jobject j_surface_texture) {
+void CreateSurfaceTextureSurface(int surface_texture_id,
+                                 int client_id,
+                                 gfx::SurfaceTexture* surface_texture) {
   JNIEnv* env = AttachCurrentThread();
   DCHECK(env);
-  Java_ChildProcessLauncher_registerSurfaceTexture(
-      env, surface_texture_id, child_process_id, j_surface_texture);
+  Java_ChildProcessLauncher_createSurfaceTextureSurface(
+      env,
+      surface_texture_id,
+      client_id,
+      surface_texture->j_surface_texture().obj());
 }
 
-void UnregisterChildProcessSurfaceTexture(int surface_texture_id,
-                                          int child_process_id) {
+void DestroySurfaceTextureSurface(int surface_texture_id, int client_id) {
   JNIEnv* env = AttachCurrentThread();
   DCHECK(env);
-  Java_ChildProcessLauncher_unregisterSurfaceTexture(
-      env, surface_texture_id, child_process_id);
+  Java_ChildProcessLauncher_destroySurfaceTextureSurface(
+      env, surface_texture_id, client_id);
+}
+
+gfx::ScopedJavaSurface GetSurfaceTextureSurface(int surface_texture_id,
+                                                int client_id) {
+  JNIEnv* env = AttachCurrentThread();
+  DCHECK(env);
+  return gfx::ScopedJavaSurface::AcquireExternalSurface(
+      Java_ChildProcessLauncher_getSurfaceTextureSurface(
+          env, surface_texture_id, client_id).obj());
 }
 
 jboolean IsSingleProcess(JNIEnv* env, jclass clazz) {
   return base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kSingleProcess);
 }
 
 bool RegisterChildProcessLauncher(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content