WebRtc issue breaking Android downstream bots

content/renderer/media/webmediaplayer_ms.cc

 // Copyright 2013 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/renderer/media/webmediaplayer_ms.h"
 
 #include <limits>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "cc/blink/web_layer_impl.h"
 #include "cc/layers/video_layer.h"
 #include "content/public/renderer/render_view.h"
 #include "content/renderer/media/media_stream_audio_renderer.h"
 #include "content/renderer/media/media_stream_renderer_factory.h"
 #include "content/renderer/media/video_frame_provider.h"
 #include "content/renderer/render_frame_impl.h"
+#include "content/renderer/render_thread_impl.h"
 #include "media/base/media_log.h"
 #include "media/base/video_frame.h"
 #include "media/base/video_rotation.h"
 #include "media/base/video_util.h"
 #include "media/blink/webmediaplayer_delegate.h"
 #include "media/blink/webmediaplayer_util.h"
 #include "third_party/WebKit/public/platform/WebMediaPlayerClient.h"
 #include "third_party/WebKit/public/platform/WebRect.h"
 #include "third_party/WebKit/public/platform/WebSize.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebView.h"
 #include "third_party/skia/include/core/SkBitmap.h"
+#include "webkit/common/gpu/context_provider_web_context.h"
 
 using blink::WebCanvas;
 using blink::WebMediaPlayer;
 using blink::WebRect;
 using blink::WebSize;
 
 namespace {
 
 // This function copies a YV12 or NATIVE_TEXTURE to a new YV12
 // media::VideoFrame.
@@ skipping 276 matching lines @@
   return true;
 }
 
 void WebMediaPlayerMS::paint(blink::WebCanvas* canvas,
                              const blink::WebRect& rect,
                              unsigned char alpha,
                              SkXfermode::Mode mode) {
   DVLOG(3) << "WebMediaPlayerMS::paint";
   DCHECK(thread_checker_.CalledOnValidThread());
 
+  media::Context3D context_3d;
+  if (current_frame_.get() &&
+      current_frame_->format() == media::VideoFrame::NATIVE_TEXTURE) {
+    cc::ContextProvider* provider =
+        RenderThreadImpl::current()->SharedMainThreadContextProvider().get();
+    // GPU Process crashed.
+    if (!provider)
+      return;
+    context_3d = media::Context3D(provider->ContextGL(), provider->GrContext());
+    DCHECK(context_3d.gl);
+  }
   gfx::RectF dest_rect(rect.x, rect.y, rect.width, rect.height);
   video_renderer_.Paint(current_frame_, canvas, dest_rect, alpha, mode,
-                        media::VIDEO_ROTATION_0, media::Context3D());
+                        media::VIDEO_ROTATION_0, context_3d);
 
   {
     base::AutoLock auto_lock(current_frame_lock_);
     if (current_frame_.get())
       current_frame_used_ = true;
   }
 }
 
 bool WebMediaPlayerMS::hasSingleSecurityOrigin() const {
   DCHECK(thread_checker_.CalledOnValidThread());
@@ skipping 133 matching lines @@
   GetClient()->readyStateChanged();
 }
 
 blink::WebMediaPlayerClient* WebMediaPlayerMS::GetClient() {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(client_);
   return client_;
 }
 
 }  // namespace content