Add a new command buffer function glScheduleCALayerInUseQueryCHROMIUM.

gpu/command_buffer/service/gles2_cmd_decoder_passthrough_handlers.cc

 // Copyright (c) 2016 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 "gpu/command_buffer/service/gles2_cmd_decoder_passthrough.h"
 
 namespace gpu {
 namespace gles2 {
 
 // Custom Handlers
@@ skipping 1923 matching lines @@
   error::Error error = DoScheduleCALayerCHROMIUM(
       contents_texture_id, contents_rect, opacity, background_color,
       edge_aa_mask, bounds_rect, is_clipped, clip_rect, sorting_context_id,
       transform);
   if (error != error::kNoError) {
     return error;
   }
   return error::kNoError;
 }
 
+error::Error
+GLES2DecoderPassthroughImpl::HandleScheduleCALayerInUseQueryCHROMIUMImmediate(
+    uint32_t immediate_data_size,
+    const void* cmd_data) {
+  const gles2::cmds::ScheduleCALayerInUseQueryCHROMIUMImmediate& c =
+      *static_cast<
+          const gles2::cmds::ScheduleCALayerInUseQueryCHROMIUMImmediate*>(
+          cmd_data);
+
+  GLuint n = static_cast<GLuint>(c.n);
+  uint32_t data_size;
+  if (!GLES2Util::ComputeDataSize(n, sizeof(GLuint), 1, &data_size)) {
+    return error::kOutOfBounds;
+  }
+  if (data_size > immediate_data_size) {
+    return error::kOutOfBounds;
+  }
+  const GLuint* textures =
+      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  return DoScheduleCALayerInUseQueryCHROMIUM(n, textures);
+}
+
 error::Error GLES2DecoderPassthroughImpl::HandleGenPathsCHROMIUM(
     uint32_t immediate_data_size,
     const void* cmd_data) {
   const gles2::cmds::GenPathsCHROMIUM& c =
       *static_cast<const gles2::cmds::GenPathsCHROMIUM*>(cmd_data);
   GLuint path = static_cast<GLuint>(c.first_client_id);
   GLsizei range = static_cast<GLsizei>(c.range);
   error::Error error = DoGenPathsCHROMIUM(path, range);
   if (error != error::kNoError) {
     return error;
@@ skipping 627 matching lines @@
   }
   error::Error error = DoGetFragDataIndexEXT(program, name_str.c_str(), index);
   if (error != error::kNoError) {
     return error;
   }
   return error::kNoError;
 }
 
 }  // namespace gles2
 }  // namespace gpu