diff --git content/browser/devtools/devtools_instrumentation.h content/browser/devtools/devtools_instrumentation.h
index e15c71b22a5d..2aee7bcdb149 100644
--- content/browser/devtools/devtools_instrumentation.h
+++ content/browser/devtools/devtools_instrumentation.h
@@ -12,6 +12,7 @@
 #include <vector>
 
 #include "base/optional.h"
+#include "content/common/content_export.h"
 #include "content/common/navigation_params.mojom.h"
 #include "content/public/browser/certificate_request_result_type.h"
 #include "mojo/public/cpp/bindings/pending_receiver.h"
@@ -68,7 +69,7 @@ bool ApplyUserAgentMetadataOverrides(
     FrameTreeNode* frame_tree_node,
     base::Optional<blink::UserAgentMetadata>* override_out);
 
-bool WillCreateURLLoaderFactory(
+CONTENT_EXPORT bool WillCreateURLLoaderFactory(
     RenderFrameHostImpl* rfh,
     bool is_navigation,
     bool is_download,
diff --git content/browser/renderer_host/input/synthetic_gesture_target_base.h content/browser/renderer_host/input/synthetic_gesture_target_base.h
index 4dd9b2645d60..23b46ce1a43a 100644
--- content/browser/renderer_host/input/synthetic_gesture_target_base.h
+++ content/browser/renderer_host/input/synthetic_gesture_target_base.h
@@ -9,6 +9,7 @@
 #include "base/macros.h"
 #include "base/time/time.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target.h"
+#include "content/common/content_export.h"
 #include "ui/gfx/geometry/point_f.h"
 
 namespace ui {
@@ -26,7 +27,8 @@ namespace content {
 
 class RenderWidgetHostImpl;
 
-class SyntheticGestureTargetBase : public SyntheticGestureTarget {
+class CONTENT_EXPORT SyntheticGestureTargetBase :
+    public SyntheticGestureTarget {
  public:
   explicit SyntheticGestureTargetBase(RenderWidgetHostImpl* host);
   ~SyntheticGestureTargetBase() override;
diff --git content/common/content_switches_internal.h content/common/content_switches_internal.h
index 886bdf0edf8f..1d714000cce5 100644
--- content/common/content_switches_internal.h
+++ content/common/content_switches_internal.h
@@ -15,7 +15,7 @@ class CommandLine;
 
 namespace content {
 
-bool IsPinchToZoomEnabled();
+CONTENT_EXPORT bool IsPinchToZoomEnabled();
 
 blink::mojom::V8CacheOptions GetV8CacheOptions();
 
diff --git third_party/blink/renderer/controller/BUILD.gn third_party/blink/renderer/controller/BUILD.gn
index ea7f0d6dbdac..d586c2900861 100644
--- third_party/blink/renderer/controller/BUILD.gn
+++ third_party/blink/renderer/controller/BUILD.gn
@@ -25,6 +25,7 @@ jumbo_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 @@ jumbo_component("controller") {
     "dev_tools_frontend_impl.h",
     "memory_usage_monitor.cc",
     "memory_usage_monitor.h",
+    "//cef/libcef/renderer/blink_glue.cc",
+    "//cef/libcef/renderer/blink_glue.h",
   ]
 
   if (is_linux) {
diff --git ui/events/keycodes/BUILD.gn ui/events/keycodes/BUILD.gn
index 0068238c9f9f..67c3632e6239 100644
--- ui/events/keycodes/BUILD.gn
+++ ui/events/keycodes/BUILD.gn
@@ -17,6 +17,8 @@ jumbo_source_set("xkb") {
 
   public_deps = [ "//ui/base:buildflags" ]
 
+  defines = [ "KEYCODES_X_IMPLEMENTATION" ]
+
   deps = [
     "//base",
     "//ui/events:dom_keycode_converter",
diff --git ui/events/keycodes/keyboard_code_conversion_xkb.h ui/events/keycodes/keyboard_code_conversion_xkb.h
index a1f9b78704fb..c7d3558251d9 100644
--- ui/events/keycodes/keyboard_code_conversion_xkb.h
+++ ui/events/keycodes/keyboard_code_conversion_xkb.h
@@ -9,6 +9,7 @@
 
 #include "base/strings/string16.h"
 #include "ui/events/keycodes/dom/dom_key.h"
+#include "ui/events/keycodes/keycodes_x_export.h"
 #include "ui/events/keycodes/xkb_keysym.h"
 
 namespace ui {
@@ -24,7 +25,7 @@ DomKey NonPrintableXKeySymToDomKey(xkb_keysym_t keysym);
 // base::char16 DeadXKeySymToCombiningCharacter(xkb_keysym_t keysym);
 
 // Return the DomKey determined by the XKB layout result (keysym, character).
-DomKey XKeySymToDomKey(xkb_keysym_t keysym, base::char16 character);
+KEYCODES_X_EXPORT DomKey XKeySymToDomKey(xkb_keysym_t keysym, base::char16 character);
 
 }  // namespace ui
 
diff --git ui/events/keycodes/keysym_to_unicode.h ui/events/keycodes/keysym_to_unicode.h
index a7983d179832..2bbee48e57ac 100644
--- ui/events/keycodes/keysym_to_unicode.h
+++ ui/events/keycodes/keysym_to_unicode.h
@@ -5,6 +5,8 @@
 #ifndef UI_EVENTS_KEYCODES_KEYSYM_TO_UNICODE_H_
 #define UI_EVENTS_KEYCODES_KEYSYM_TO_UNICODE_H_
 
+#include "ui/events/keycodes/keycodes_x_export.h"
+
 #include <stdint.h>
 
 namespace ui {
@@ -13,7 +15,7 @@ namespace ui {
 // |keysym| doesn't represent a printable character, returns zero.  We don't
 // support characters outside the Basic Plane, and this function returns zero
 // in that case.
-uint16_t GetUnicodeCharacterFromXKeySym(unsigned long keysym);
+KEYCODES_X_EXPORT uint16_t GetUnicodeCharacterFromXKeySym(unsigned long keysym);
 
 }  // namespace ui