Fix a bug in texture validation.

gpu/command_buffer/service/texture_manager.h

Index: gpu/command_buffer/service/texture_manager.h
diff --git a/gpu/command_buffer/service/texture_manager.h b/gpu/command_buffer/service/texture_manager.h
index e56549b6047190d467c17099fcb1370883c0dd45..c5a5c052514fdb53f115b4b87fdfec29a217647e 100644
--- a/gpu/command_buffer/service/texture_manager.h
+++ b/gpu/command_buffer/service/texture_manager.h
@@ -716,6 +716,7 @@ class GPU_EXPORT TextureManager : public base::trace_event::MemoryDumpProvider {
                  GLsizei max_cube_map_texture_size,
                  GLsizei max_rectangle_texture_size,
                  GLsizei max_3d_texture_size,
+                 GLsizei max_array_texture_layers,
                  bool use_default_textures);
   ~TextureManager() override;
 
@@ -761,6 +762,10 @@ class GPU_EXPORT TextureManager : public base::trace_event::MemoryDumpProvider {
     }
   }
 
+  GLsizei max_array_texture_layers() const {
+    return max_array_texture_layers_;
+  }
+
   // Returns the maxium number of levels a texture of the given size can have.
   static GLsizei ComputeMipMapCount(GLenum target,
                                     GLsizei width,
@@ -1111,6 +1116,7 @@ class GPU_EXPORT TextureManager : public base::trace_event::MemoryDumpProvider {
   GLsizei max_cube_map_texture_size_;
   GLsizei max_rectangle_texture_size_;
   GLsizei max_3d_texture_size_;
+  GLsizei max_array_texture_layers_;
   GLint max_levels_;
   GLint max_cube_map_levels_;
   GLint max_3d_levels_;