Fix a bug in texture validation.

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 698 matching lines @@
     kRectangleARB,
     kNumDefaultTextures
   };
 
   TextureManager(MemoryTracker* memory_tracker,
                  FeatureInfo* feature_info,
                  GLsizei max_texture_size,
                  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;
 
   void set_framebuffer_manager(FramebufferManager* manager) {
     framebuffer_manager_ = manager;
   }
 
   // Init the texture manager.
   bool Initialize();
 
@@ skipping 25 matching lines @@
         return max_texture_size_;
       case GL_TEXTURE_RECTANGLE:
         return max_rectangle_texture_size_;
       case GL_TEXTURE_3D:
         return max_3d_texture_size_;
       default:
         return max_cube_map_texture_size_;
     }
   }
 
+  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,
                                     GLsizei height,
                                     GLsizei depth);
 
   static GLenum ExtractFormatFromStorageFormat(GLenum internalformat);
   static GLenum ExtractTypeFromStorageFormat(GLenum internalformat);
 
   // Checks if a dimensions are valid for a given target.
@@ skipping 330 matching lines @@
   FramebufferManager* framebuffer_manager_;
 
   // Info for each texture in the system.
   typedef base::hash_map<GLuint, scoped_refptr<TextureRef> > TextureMap;
   TextureMap textures_;
 
   GLsizei max_texture_size_;
   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_;
 
   const bool use_default_textures_;
 
   int num_unsafe_textures_;
   int num_uncleared_mips_;
   int num_images_;
 
@@ skipping 27 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_