GL Implementation for GPU Discardable

gpu/ipc/in_process_command_buffer.cc

Index: gpu/ipc/in_process_command_buffer.cc
diff --git a/gpu/ipc/in_process_command_buffer.cc b/gpu/ipc/in_process_command_buffer.cc
index cba5695f324e095d952efe8fca8ff2d011c89b13..18a47858328f3cdcd9640a1c040b1360ec516353 100644
--- a/gpu/ipc/in_process_command_buffer.cc
+++ b/gpu/ipc/in_process_command_buffer.cc
@@ -38,6 +38,7 @@
 #include "gpu/command_buffer/service/memory_program_cache.h"
 #include "gpu/command_buffer/service/memory_tracking.h"
 #include "gpu/command_buffer/service/query_manager.h"
+#include "gpu/command_buffer/service/service_discardable_manager.h"
 #include "gpu/command_buffer/service/service_utils.h"
 #include "gpu/command_buffer/service/sync_point_manager.h"
 #include "gpu/command_buffer/service/transfer_buffer_manager.h"
@@ -315,7 +316,9 @@ bool InProcessCommandBuffer::InitializeOnGpuThread(
                 service_->gpu_preferences(), service_->mailbox_manager(), NULL,
                 service_->shader_translator_cache(),
                 service_->framebuffer_completeness_cache(), feature_info,
-                bind_generates_resource, nullptr, nullptr, GpuFeatureInfo());
+                bind_generates_resource, nullptr, nullptr, GpuFeatureInfo(),
+                scoped_refptr<ServiceDiscardableManager>(
+                    new ServiceDiscardableManager));
 
   decoder_.reset(gles2::GLES2Decoder::Create(context_group_.get()));