Fix DCHECK in SharedImageInterfaceProxy::CreateSharedImage

In the new per-plane-binding path, we call CreateSharedImage for
a YUV_420_BIPLANAR's UV plane. The function DCHECKs that
gpu::IsImageSizeValidForGpuMemoryBufferFormat. But the DCHECK is done
specifying the format YUV_420_BIPLANAR (which has the restriction that
width be even), instead of the plane's format of RG_88 (which has no
such restriction).

Bug: 1173132
Change-Id: I168c7dfd5f1feb81c42de294a8f9773f9632891d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3017259
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Commit-Queue: ccameron <ccameron@chromium.org>
Cr-Commit-Position: refs/heads/master@{#900256}

gpu/ipc/client/shared_image_interface_proxy.cc

@@ -186,8 +186,8 @@ Mailbox SharedImageInterfaceProxy::CreateSharedImage(
   params->alpha_type = alpha_type;
 
   // TODO(piman): DCHECK GMB format support.
-  DCHECK(gpu::IsImageSizeValidForGpuMemoryBufferFormat(params->size,
-                                                       params->format));
+  DCHECK(gpu::IsImageSizeValidForGpuMemoryBufferFormat(
+      params->size, gpu::GetPlaneBufferFormat(params->plane, params->format)));
 
   bool requires_sync_token =
       params->buffer_handle.type == gfx::IO_SURFACE_BUFFER;