diff --git content/app/content_service_manager_main_delegate.h content/app/content_service_manager_main_delegate.h
index 6f32f97e3f92..66da6d5cec53 100644
--- content/app/content_service_manager_main_delegate.h
+++ content/app/content_service_manager_main_delegate.h
@@ -18,7 +18,8 @@ namespace content {
 
 class ContentMainRunnerImpl;
 
-class ContentServiceManagerMainDelegate : public service_manager::MainDelegate {
+class CONTENT_EXPORT ContentServiceManagerMainDelegate :
+    public service_manager::MainDelegate {
  public:
   explicit ContentServiceManagerMainDelegate(const ContentMainParams& params);
   ~ContentServiceManagerMainDelegate() override;
diff --git content/browser/renderer_host/input/mouse_wheel_phase_handler.h content/browser/renderer_host/input/mouse_wheel_phase_handler.h
index 305095fc420e..f5ca4eda4a66 100644
--- content/browser/renderer_host/input/mouse_wheel_phase_handler.h
+++ content/browser/renderer_host/input/mouse_wheel_phase_handler.h
@@ -7,6 +7,7 @@
 
 #include "base/timer/timer.h"
 #include "content/browser/renderer_host/render_widget_host_delegate.h"
+#include "content/common/content_export.h"
 #include "content/public/common/input_event_ack_state.h"
 #include "third_party/blink/public/platform/web_mouse_wheel_event.h"
 
@@ -55,7 +56,7 @@ enum class FirstScrollUpdateAckState {
 // The MouseWheelPhaseHandler is responsible for adding the proper phase to
 // wheel events. Phase information is necessary for wheel scrolling since it
 // shows the start and end of a scrolling sequence.
-class MouseWheelPhaseHandler {
+class CONTENT_EXPORT MouseWheelPhaseHandler {
  public:
   MouseWheelPhaseHandler(RenderWidgetHostViewBase* const host_view);
   ~MouseWheelPhaseHandler() {}
diff --git third_party/blink/renderer/controller/BUILD.gn third_party/blink/renderer/controller/BUILD.gn
index 20d1994e156e..45102558569f 100644
--- third_party/blink/renderer/controller/BUILD.gn
+++ third_party/blink/renderer/controller/BUILD.gn
@@ -25,6 +25,7 @@ component("controller") {
 
   configs += [
     "//build/config/compiler:wexit_time_destructors",
+    "//cef/libcef/features:config",
     "//third_party/blink/renderer:config",
     "//third_party/blink/renderer:inside_blink",
     "//third_party/blink/renderer:non_test_config",
@@ -43,6 +44,8 @@ component("controller") {
     "controller_export.h",
     "dev_tools_frontend_impl.cc",
     "dev_tools_frontend_impl.h",
+    "//cef/libcef/renderer/blink_glue.cc",
+    "//cef/libcef/renderer/blink_glue.h",
   ]
 
   if (is_android) {