Clean up interfaces between Shader / ShaderTranslator / ANGLE side.

gpu/command_buffer/service/program_manager.h

Index: gpu/command_buffer/service/program_manager.h
diff --git a/gpu/command_buffer/service/program_manager.h b/gpu/command_buffer/service/program_manager.h
index c1bf3a44d4e4cc2133edf4ed9f2d2940a02cbd05..bcc3630f104bd9d9e93d8b62c34cbc24b0853745 100644
--- a/gpu/command_buffer/service/program_manager.h
+++ b/gpu/command_buffer/service/program_manager.h
@@ -356,11 +356,6 @@ class GPU_EXPORT Program : public base::RefCounted<Program> {
 // need to be shared by multiple GLES2Decoders.
 class GPU_EXPORT ProgramManager {
  public:
-  enum TranslatedShaderSourceType {
-    kANGLE,
-    kGL,  // GL or GLES
-  };
-
   explicit ProgramManager(ProgramCache* program_cache,
                           uint32 max_varying_vectors);
   ~ProgramManager();
@@ -400,11 +395,6 @@ class GPU_EXPORT ProgramManager {
 
   static int32 MakeFakeLocation(int32 index, int32 element);
 
-  void DoCompileShader(
-      Shader* shader,
-      ShaderTranslator* translator,
-      TranslatedShaderSourceType translated_shader_source_type);
-
   uint32 max_varying_vectors() const {
     return max_varying_vectors_;
   }