Add mouse input forwarding to gpu service

gpu/command_buffer/tests/gl_manager.cc

Index: gpu/command_buffer/tests/gl_manager.cc
diff --git a/gpu/command_buffer/tests/gl_manager.cc b/gpu/command_buffer/tests/gl_manager.cc
index c09901f5e0b3c3562b645ce7d258c1601ad58c41..8b485354376ea3213a5ce469c0edbbd476726033 100644
--- a/gpu/command_buffer/tests/gl_manager.cc
+++ b/gpu/command_buffer/tests/gl_manager.cc
@@ -26,6 +26,7 @@
 #include "gpu/command_buffer/service/image_manager.h"
 #include "gpu/command_buffer/service/mailbox_manager_impl.h"
 #include "gpu/command_buffer/service/memory_tracking.h"
+#include "gpu/command_buffer/service/valuebuffer_manager.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/gpu_memory_buffer.h"
 #include "ui/gl/gl_context.h"
@@ -201,6 +202,7 @@ void GLManager::InitializeWithCommandLine(const GLManager::Options& options,
     context_group =
         new gles2::ContextGroup(mailbox_manager_.get(),
                                 NULL,
+                                NULL,
                                 new gpu::gles2::ShaderTranslatorCache,
                                 feature_info,
                                 options.bind_generates_resource);