Clear shader disk cache after glProgramBinary failure.

content/gpu/gpu_child_thread.cc

Index: content/gpu/gpu_child_thread.cc
diff --git a/content/gpu/gpu_child_thread.cc b/content/gpu/gpu_child_thread.cc
index fec69f189658486857881c28c8f051bd7630e7a3..fe9e0ac90754c116f18d2a02b69f367d536ffaac 100644
--- a/content/gpu/gpu_child_thread.cc
+++ b/content/gpu/gpu_child_thread.cc
@@ -24,6 +24,7 @@
 #include "content/public/common/content_switches.h"
 #include "content/public/common/service_manager_connection.h"
 #include "content/public/gpu/content_gpu_client.h"
+#include "gpu/command_buffer/common/activity_flags.h"
 #include "gpu/command_buffer/service/gpu_switches.h"
 #include "gpu/command_buffer/service/sync_point_manager.h"
 #include "gpu/config/gpu_info_collector.h"
@@ -281,7 +282,9 @@ void GpuChildThread::OnAssociatedInterfaceRequest(
 void GpuChildThread::CreateGpuService(
     ui::mojom::GpuServiceRequest request,
     ui::mojom::GpuHostPtr gpu_host,
-    const gpu::GpuPreferences& gpu_preferences) {
+    const gpu::GpuPreferences& gpu_preferences,
+    mojo::ScopedSharedBufferHandle activity_flags) {
+  gpu::GpuProcessActivityFlags::InitializeInstance(std::move(activity_flags));
   gpu_service_->Bind(std::move(request));
 
   gpu_info_.video_decode_accelerator_capabilities =