Strip comments from shader before checking for invalid characters

gpu/command_buffer/service/shader_manager.h

 // Copyright (c) 2011 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_SHADER_MANAGER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_SHADER_MANAGER_H_
 
 #include <string>
 #include "base/basictypes.h"
 #include "base/hash_tables.h"
@@ skipping 132 matching lines @@
   // Mark a shader as used
   void UseShader(ShaderInfo* info);
 
   // Unmark a shader as used. If it has been deleted and is not used
   // then we free the info.
   void UnuseShader(ShaderInfo* info);
 
   // Check if a ShaderInfo is owned by this ShaderManager.
   bool IsOwned(ShaderInfo* info);
 
+  // Strips the comments from a shader.
+  static std::string StripComments(const std::string source);
+
  private:
   // Info for each shader by service side shader Id.
   typedef base::hash_map<GLuint, ShaderInfo::Ref> ShaderInfoMap;
   ShaderInfoMap shader_infos_;
 
   void RemoveShaderInfoIfUnused(ShaderInfo* info);
 
   DISALLOW_COPY_AND_ASSIGN(ShaderManager);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_SHADER_MANAGER_H_