Add initial GLImage tracing + stubs

gpu/command_buffer/service/stream_texture_manager_in_process_android.cc

Index: gpu/command_buffer/service/stream_texture_manager_in_process_android.cc
diff --git a/gpu/command_buffer/service/stream_texture_manager_in_process_android.cc b/gpu/command_buffer/service/stream_texture_manager_in_process_android.cc
index caf3fb671d3dcfc2171aaed956bc7781a2dc9301..c322e2cc5a898e60c2e13928d98632e409320c2d 100644
--- a/gpu/command_buffer/service/stream_texture_manager_in_process_android.cc
+++ b/gpu/command_buffer/service/stream_texture_manager_in_process_android.cc
@@ -40,6 +40,9 @@ class GLImageImpl : public gfx::GLImage {
                             gfx::OverlayTransform transform,
                             const gfx::Rect& bounds_rect,
                             const gfx::RectF& crop_rect) override;
+  void DumpMemory(base::trace_event::ProcessMemoryDump* pmd,
+                  uint64_t process_tracing_id,
+                  const std::string& dump_name) override;
 
  private:
   ~GLImageImpl() override;
@@ -99,6 +102,12 @@ bool GLImageImpl::ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
   return false;
 }
 
+void GLImageImpl::DumpMemory(base::trace_event::ProcessMemoryDump* pmd,
+                             uint64_t process_tracing_id,
+                             const std::string& dump_name) {
+  // TODO(ericrk): Implement GLImage DumpMemory. crbug.com/514914
+}
+
 }  // anonymous namespace
 
 StreamTextureManagerInProcess::StreamTextureManagerInProcess()