exo: Fix dragging edge cases

components/exo/keyboard_unittest.cc

Index: components/exo/keyboard_unittest.cc
diff --git a/components/exo/keyboard_unittest.cc b/components/exo/keyboard_unittest.cc
index c82c7c6190c1a67b585ce0faef6d4bc180b25192..b7f3111522330935a649ee9f0bc2c355f90755e6 100644
--- a/components/exo/keyboard_unittest.cc
+++ b/components/exo/keyboard_unittest.cc
@@ -5,6 +5,7 @@
 #include "ash/shell.h"
 #include "base/macros.h"
 #include "components/exo/buffer.h"
+#include "components/exo/display.h"
 #include "components/exo/keyboard.h"
 #include "components/exo/keyboard_delegate.h"
 #include "components/exo/shell_surface.h"
@@ -36,8 +37,10 @@ class MockKeyboardDelegate : public KeyboardDelegate {
 };
 
 TEST_F(KeyboardTest, OnKeyboardEnter) {
+  const Display display;
   std::unique_ptr<Surface> surface(new Surface);
-  std::unique_ptr<ShellSurface> shell_surface(new ShellSurface(surface.get()));
+  std::unique_ptr<ShellSurface> shell_surface(
+      new ShellSurface(display, surface.get()));
   gfx::Size buffer_size(10, 10);
   std::unique_ptr<Buffer> buffer(
       new Buffer(exo_test_helper()->CreateGpuMemoryBuffer(buffer_size)));
@@ -77,8 +80,10 @@ TEST_F(KeyboardTest, OnKeyboardEnter) {
 }
 
 TEST_F(KeyboardTest, OnKeyboardLeave) {
+  const Display display;
   std::unique_ptr<Surface> surface(new Surface);
-  std::unique_ptr<ShellSurface> shell_surface(new ShellSurface(surface.get()));
+  std::unique_ptr<ShellSurface> shell_surface(
+      new ShellSurface(display, surface.get()));
   gfx::Size buffer_size(10, 10);
   std::unique_ptr<Buffer> buffer(
       new Buffer(exo_test_helper()->CreateGpuMemoryBuffer(buffer_size)));
@@ -107,8 +112,10 @@ TEST_F(KeyboardTest, OnKeyboardLeave) {
 }
 
 TEST_F(KeyboardTest, OnKeyboardKey) {
+  const Display display;
   std::unique_ptr<Surface> surface(new Surface);
-  std::unique_ptr<ShellSurface> shell_surface(new ShellSurface(surface.get()));
+  std::unique_ptr<ShellSurface> shell_surface(
+      new ShellSurface(display, surface.get()));
   gfx::Size buffer_size(10, 10);
   std::unique_ptr<Buffer> buffer(
       new Buffer(exo_test_helper()->CreateGpuMemoryBuffer(buffer_size)));
@@ -146,8 +153,10 @@ TEST_F(KeyboardTest, OnKeyboardKey) {
 }
 
 TEST_F(KeyboardTest, OnKeyboardModifiers) {
+  const Display display;
   std::unique_ptr<Surface> surface(new Surface);
-  std::unique_ptr<ShellSurface> shell_surface(new ShellSurface(surface.get()));
+  std::unique_ptr<ShellSurface> shell_surface(
+      new ShellSurface(display, surface.get()));
   gfx::Size buffer_size(10, 10);
   std::unique_ptr<Buffer> buffer(
       new Buffer(exo_test_helper()->CreateGpuMemoryBuffer(buffer_size)));