command_buffer: Remove unused shared id code (GenSharedIdsCHROMIUM, ...)

gpu/command_buffer/client/gles2_implementation_impl_autogen.h

 // Copyright 2014 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 is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 1824 matching lines @@
 }
 
 void GLES2Implementation::GenQueriesEXT(GLsizei n, GLuint* queries) {
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glGenQueriesEXT(" << n << ", "
                      << static_cast<const void*>(queries) << ")");
   if (n < 0) {
     SetGLError(GL_INVALID_VALUE, "glGenQueriesEXT", "n < 0");
     return;
   }
   GPU_CLIENT_SINGLE_THREAD_CHECK();
-  IdAllocatorInterface* id_allocator = GetIdAllocator(id_namespaces::kQueries);
+  IdAllocator* id_allocator = GetIdAllocator(id_namespaces::kQueries);
   for (GLsizei ii = 0; ii < n; ++ii)
     queries[ii] = id_allocator->AllocateID();
   GenQueriesEXTHelper(n, queries);
   helper_->GenQueriesEXTImmediate(n, queries);
   if (share_group_->bind_generates_resource())
     helper_->CommandBufferHelper::Flush();
   GPU_CLIENT_LOG_CODE_BLOCK({
     for (GLsizei i = 0; i < n; ++i) {
       GPU_CLIENT_LOG("  " << i << ": " << queries[i]);
     }
@@ skipping 300 matching lines @@
 
 void GLES2Implementation::MatrixLoadIdentityCHROMIUM(GLenum matrixMode) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glMatrixLoadIdentityCHROMIUM("
                      << GLES2Util::GetStringMatrixMode(matrixMode) << ")");
   helper_->MatrixLoadIdentityCHROMIUM(matrixMode);
   CheckGLError();
 }
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_IMPL_AUTOGEN_H_