Handle compressed textures allocated via TexStorage2D.

gpu/command_buffer/service/gles2_cmd_decoder_mock.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.
 
 // This file contains the mock GLES2Decoder class.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_MOCK_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_MOCK_H_
 
 #include <stdint.h>
@@ skipping 95 matching lines @@
   MOCK_METHOD9(ClearLevel,
                bool(Texture* texture,
                     unsigned target,
                     int level,
                     unsigned format,
                     unsigned type,
                     int x_offset,
                     int y_offset,
                     int width,
                     int height));
+  MOCK_METHOD6(ClearCompressedTextureLevel,
+               bool(Texture* texture,
+                    unsigned target,
+                    int level,
+                    unsigned format,
+                    int width,
+                    int height));
   MOCK_METHOD8(ClearLevel3D,
                bool(Texture* texture,
                     unsigned target,
                     int level,
                     unsigned format,
                     unsigned type,
                     int width,
                     int height,
                     int depth));
   MOCK_METHOD0(GetErrorState, ErrorState *());
@@ skipping 15 matching lines @@
   MOCK_CONST_METHOD0(WasContextLostByRobustnessExtension, bool());
   MOCK_METHOD1(MarkContextLost, void(gpu::error::ContextLostReason reason));
 
   DISALLOW_COPY_AND_ASSIGN(MockGLES2Decoder);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_MOCK_H_