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

gpu/command_buffer/service/context_group.cc

Index: gpu/command_buffer/service/context_group.cc
diff --git a/gpu/command_buffer/service/context_group.cc b/gpu/command_buffer/service/context_group.cc
index 5225896cfa9939cb563795f4b7b6a66870e83410..fe692beb8fe623240292670980b4bbe4bf6c92c4 100644
--- a/gpu/command_buffer/service/context_group.cc
+++ b/gpu/command_buffer/service/context_group.cc
@@ -10,7 +10,6 @@
 #include "base/command_line.h"
 #include "base/strings/string_util.h"
 #include "base/sys_info.h"
-#include "gpu/command_buffer/common/id_allocator.h"
 #include "gpu/command_buffer/service/buffer_manager.h"
 #include "gpu/command_buffer/service/framebuffer_manager.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
@@ -60,15 +59,6 @@ ContextGroup::ContextGroup(
     transfer_buffer_manager_.reset(manager);
     manager->Initialize();
   }
-
-  id_namespaces_[id_namespaces::kBuffers].reset(new IdAllocator);
-  id_namespaces_[id_namespaces::kFramebuffers].reset(new IdAllocator);
-  id_namespaces_[id_namespaces::kProgramsAndShaders].reset(
-      new NonReusedIdAllocator);
-  id_namespaces_[id_namespaces::kRenderbuffers].reset(new IdAllocator);
-  id_namespaces_[id_namespaces::kTextures].reset(new IdAllocator);
-  id_namespaces_[id_namespaces::kQueries].reset(new IdAllocator);
-  id_namespaces_[id_namespaces::kVertexArrays].reset(new IdAllocator);
 }
 
 static void GetIntegerv(GLenum pname, uint32* var) {
@@ -328,13 +318,6 @@ void ContextGroup::Destroy(GLES2Decoder* decoder, bool have_context) {
   memory_tracker_ = NULL;
 }
 
-IdAllocatorInterface* ContextGroup::GetIdAllocator(unsigned namespace_id) {
-  if (namespace_id >= arraysize(id_namespaces_))
-    return NULL;
-
-  return id_namespaces_[namespace_id].get();
-}
-
 uint32 ContextGroup::GetMemRepresented() const {
   uint32 total = 0;
   if (buffer_manager_.get())