Android: Remove Surface cruft

content/browser/android/surface_texture_peer_browser_impl.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/surface_texture_peer_browser_impl.h"
 
 #include "content/browser/android/media_player_manager_android.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
-#include "content/common/android/surface_callback.h"
+#include "content/common/android/scoped_java_surface.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_process_host.h"
-#include "jni/BrowserProcessSurfaceTexture_jni.h"
 #include "media/base/android/media_player_bridge.h"
 
-using base::android::MethodID;
+namespace content {
 
-namespace content {
+namespace {
 
 // Pass a java surface object to the MediaPlayerBridge object
 // identified by render process handle, render view ID and player ID.
 static void SetSurfacePeer(
     scoped_refptr<SurfaceTextureBridge> surface_texture_bridge,
     base::ProcessHandle render_process_handle,
     int render_view_id,
     int player_id) {
   int renderer_id = 0;
   RenderProcessHost::iterator it = RenderProcessHost::AllHostsIterator();
   while (!it.IsAtEnd()) {
     if (it.GetCurrentValue()->GetHandle() == render_process_handle) {
       renderer_id = it.GetCurrentValue()->GetID();
       break;
     }
     it.Advance();
   }
 
-  JNIEnv* env = base::android::AttachCurrentThread();
-  DCHECK(env);
   if (renderer_id) {
     RenderViewHostImpl* host = RenderViewHostImpl::FromID(
         renderer_id, render_view_id);
     if (host) {
       media::MediaPlayerBridge* player =
           host->media_player_manager()->GetPlayer(player_id);
       if (player &&
           player != host->media_player_manager()->GetFullscreenPlayer()) {
-        base::android::ScopedJavaLocalRef<jclass> cls(
-            base::android::GetClass(env, "android/view/Surface"));
-        jmethodID constructor = MethodID::Get<MethodID::TYPE_INSTANCE>(
-            env, cls.obj(), "<init>", "(Landroid/graphics/SurfaceTexture;)V");
-        ScopedJavaLocalRef<jobject> j_surface(
-            env, env->NewObject(
-                cls.obj(), constructor,
-                surface_texture_bridge->j_surface_texture().obj()));
-        player->SetVideoSurface(j_surface.obj());
-        ReleaseSurface(j_surface.obj());
+        ScopedJavaSurface surface(surface_texture_bridge.get());
+        player->SetVideoSurface(surface.j_surface().obj());
       }
     }
   }
 }
 
-SurfaceTexturePeerBrowserImpl::SurfaceTexturePeerBrowserImpl(
-    bool player_in_render_process)
-    : player_in_render_process_(player_in_render_process) {
+}  // anonymous namespace
+
+SurfaceTexturePeerBrowserImpl::SurfaceTexturePeerBrowserImpl() {
 }
 
 SurfaceTexturePeerBrowserImpl::~SurfaceTexturePeerBrowserImpl() {
-  if (surface_.obj())
-    ReleaseSurface(surface_.obj());
 }
 
 void SurfaceTexturePeerBrowserImpl::EstablishSurfaceTexturePeer(
     base::ProcessHandle render_process_handle,
-    SurfaceTextureTarget type,
     scoped_refptr<SurfaceTextureBridge> surface_texture_bridge,
     int render_view_id,
     int player_id) {
   if (!surface_texture_bridge)
     return;
 
-  JNIEnv* env = base::android::AttachCurrentThread();
-  DCHECK(env);
-  if (player_in_render_process_) {
-    Java_BrowserProcessSurfaceTexture_establishSurfaceTexturePeer(
-        env, render_process_handle, type,
-        surface_texture_bridge->j_surface_texture().obj(),
-        render_view_id, player_id);
-  } else {
-    BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, base::Bind(
-        &SetSurfacePeer, surface_texture_bridge, render_process_handle,
-        render_view_id, player_id));
-  }
-}
-
-bool SurfaceTexturePeerBrowserImpl::RegisterBrowserProcessSurfaceTexture(
-    JNIEnv* env) {
-  return RegisterNativesImpl(env);
+  BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, base::Bind(
+      &SetSurfacePeer, surface_texture_bridge, render_process_handle,
+      render_view_id, player_id));
 }
 
 }  // namespace content