Allow binding multiple textures to one DC Layer overlay.

gpu/command_buffer/common/gles2_cmd_format_test_autogen.h

 // Copyright 2014 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.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 4689 matching lines @@
   EXPECT_EQ(static_cast<GLint>(13), cmd.z_order);
   EXPECT_EQ(static_cast<GLuint>(14), cmd.shm_id);
   EXPECT_EQ(static_cast<GLuint>(15), cmd.shm_offset);
   CheckBytesWrittenMatchesExpectedSize(next_cmd, sizeof(cmd));
 }
 
 TEST_F(GLES2FormatTest, ScheduleDCLayerCHROMIUM) {
   cmds::ScheduleDCLayerCHROMIUM& cmd =
       *GetBufferAs<cmds::ScheduleDCLayerCHROMIUM>();
   void* next_cmd =
-      cmd.Set(&cmd, static_cast<GLuint>(11), static_cast<GLuint>(12),
+      cmd.Set(&cmd, static_cast<GLsizei>(11), static_cast<GLuint>(12),
               static_cast<GLuint>(13), static_cast<GLuint>(14),
               static_cast<GLuint>(15), static_cast<GLuint>(16));
   EXPECT_EQ(static_cast<uint32_t>(cmds::ScheduleDCLayerCHROMIUM::kCmdId),
             cmd.header.command);
   EXPECT_EQ(sizeof(cmd), cmd.header.size * 4u);
-  EXPECT_EQ(static_cast<GLuint>(11), cmd.contents_texture_id);
+  EXPECT_EQ(static_cast<GLsizei>(11), cmd.num_textures);
   EXPECT_EQ(static_cast<GLuint>(12), cmd.background_color);
   EXPECT_EQ(static_cast<GLuint>(13), cmd.edge_aa_mask);
   EXPECT_EQ(static_cast<GLuint>(14), cmd.filter);
   EXPECT_EQ(static_cast<GLuint>(15), cmd.shm_id);
   EXPECT_EQ(static_cast<GLuint>(16), cmd.shm_offset);
   CheckBytesWrittenMatchesExpectedSize(next_cmd, sizeof(cmd));
 }
 
 TEST_F(GLES2FormatTest, MatrixLoadfCHROMIUMImmediate) {
   const int kSomeBaseValueToTestWith = 51;
@@ skipping 606 matching lines @@
       *GetBufferAs<cmds::SetEnableDCLayersCHROMIUM>();
   void* next_cmd = cmd.Set(&cmd, static_cast<GLboolean>(11));
   EXPECT_EQ(static_cast<uint32_t>(cmds::SetEnableDCLayersCHROMIUM::kCmdId),
             cmd.header.command);
   EXPECT_EQ(sizeof(cmd), cmd.header.size * 4u);
   EXPECT_EQ(static_cast<GLboolean>(11), cmd.enabled);
   CheckBytesWrittenMatchesExpectedSize(next_cmd, sizeof(cmd));
 }
 
 #endif  // GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_FORMAT_TEST_AUTOGEN_H_