Check for shader version mismatch

gpu/command_buffer/service/program_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_PROGRAM_MANAGER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_PROGRAM_MANAGER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 195 matching lines @@
 
   // Sets attribute-location binding from a glBindAttribLocation() call.
   void SetAttribLocationBinding(const std::string& attrib, GLint location) {
     bind_attrib_location_map_[attrib] = location;
   }
 
   // Sets uniform-location binding from a glBindUniformLocationCHROMIUM call.
   // returns false if error.
   bool SetUniformLocationBinding(const std::string& name, GLint location);
 
+  // Detects if the shader version combination is not valid.
+  bool DetectShaderVersionMismatch() const;
+
   // Detects if there are attribute location conflicts from
   // glBindAttribLocation() calls.
   // We only consider the declared attributes in the program.
   bool DetectAttribLocationBindingConflicts() const;
 
   // Detects if there are uniforms of the same name but different type
   // or precision in vertex/fragment shaders.
   // Return true and set the first found conflicting hashed name to
   // conflicting_name if such cases are detected.
   bool DetectUniformsMismatch(std::string* conflicting_name) const;
@@ skipping 240 matching lines @@
 
   uint32 max_varying_vectors_;
 
   DISALLOW_COPY_AND_ASSIGN(ProgramManager);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_PROGRAM_MANAGER_H_