Upgrade TexSubImage3D and TexStorage3D.

gpu/command_buffer/service/texture_manager.h

 // 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.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 892 matching lines @@
     TextureRef** texture_ref);
 
   void ValidateAndDoTexImage(
     DecoderTextureState* texture_state,
     ContextState* state,
     DecoderFramebufferState* framebuffer_state,
     const char* function_name,
     const DoTexImageArguments& args);
 
   struct DoTexSubImageArguments {
+    enum TexSubImageCommandType {
+      kTexSubImage2D,
+      kTexSubImage3D,
+    };
+
     GLenum target;
     GLint level;
     GLint xoffset;
     GLint yoffset;
+    GLint zoffset;
     GLsizei width;
     GLsizei height;
+    GLsizei depth;
     GLenum format;
     GLenum type;
     const void* pixels;
     uint32_t pixels_size;
-    // TODO(kkinnunen): currently this is used only for TexSubImage2D.
+    TexSubImageCommandType command_type;
   };
 
   bool ValidateTexSubImage(
       ContextState* state,
       const char* function_name,
       const DoTexSubImageArguments& args,
       // Pointer to TextureRef filled in if validation successful.
       // Presumes the pointer is valid.
       TextureRef** texture_ref);
 
@@ skipping 122 matching lines @@
  private:
   DecoderTextureState* texture_state_;
   base::TimeTicks begin_time_;
   DISALLOW_COPY_AND_ASSIGN(ScopedTextureUploadTimer);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_