Fix ChromeOS (arm) use of WeakPtr<T>'s operator T* conversion

content/common/gpu/media/exynos_video_decode_accelerator.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 <dlfcn.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <linux/videodev2.h>
 #include <poll.h>
 #include <sys/eventfd.h>
@@ skipping 1873 matching lines @@
 
 void ExynosVideoDecodeAccelerator::NotifyError(Error error) {
   DVLOG(2) << "NotifyError()";
 
   if (!child_message_loop_proxy_->BelongsToCurrentThread()) {
     child_message_loop_proxy_->PostTask(FROM_HERE, base::Bind(
         &ExynosVideoDecodeAccelerator::NotifyError, weak_this_, error));
     return;
   }
 
-  if (client_) {
+  if (client_.get()) {
     client_->NotifyError(error);
     client_ptr_factory_.InvalidateWeakPtrs();
   }
 }
 
 void ExynosVideoDecodeAccelerator::SetDecoderState(State state) {
   DVLOG(3) << "SetDecoderState(): state=" << state;
 
   // We can touch decoder_state_ only if this is the decoder thread or the
   // decoder thread isn't running.
@@ skipping 310 matching lines @@
 
     size_t i = 0;
     do {
       GscOutputRecord& output_record = gsc_output_buffer_map_[i];
       if (output_record.fd != -1)
         HANDLE_EINTR(close(output_record.fd));
       if (output_record.egl_image != EGL_NO_IMAGE_KHR)
         eglDestroyImageKHR(egl_display_, output_record.egl_image);
       if (output_record.egl_sync != EGL_NO_SYNC_KHR)
         eglDestroySyncKHR(egl_display_, output_record.egl_sync);
-      if (client_)
+      if (client_.get())
         client_->DismissPictureBuffer(output_record.picture_id);
       ++i;
     } while (i < gsc_output_buffer_map_.size());
   }
 
   struct v4l2_requestbuffers reqbufs;
   memset(&reqbufs, 0, sizeof(reqbufs));
   reqbufs.count = 0;
   reqbufs.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
   reqbufs.memory = V4L2_MEMORY_DMABUF;
   if (ioctl(gsc_fd_, VIDIOC_REQBUFS, &reqbufs) != 0)
     DPLOG(ERROR) << "DestroyGscOutputBuffers(): ioctl() failed: VIDIOC_REQBUFS";
 
   gsc_output_buffer_map_.clear();
   gsc_free_output_buffers_.clear();
 }
 
 }  // namespace content