Make the virtual keyboard show up on the display with input focus.

ui/keyboard/keyboard_controller_unittest.cc

Index: ui/keyboard/keyboard_controller_unittest.cc
diff --git a/ui/keyboard/keyboard_controller_unittest.cc b/ui/keyboard/keyboard_controller_unittest.cc
index 0ca311d47305fabd0bfe8659d6f686821828c135..228e95a7d11fcedbb03006fb8d504c60aa79adfe 100644
--- a/ui/keyboard/keyboard_controller_unittest.cc
+++ b/ui/keyboard/keyboard_controller_unittest.cc
@@ -166,6 +166,19 @@ class KeyboardContainerObserver : public aura::WindowObserver {
   DISALLOW_COPY_AND_ASSIGN(KeyboardContainerObserver);
 };
 
+class TestKeyboardLayoutDelegate : public KeyboardLayoutDelegate {
+ public:
+  TestKeyboardLayoutDelegate() {}
+  ~TestKeyboardLayoutDelegate() override {}
+
+  // Overridden from keyboard::KeyboardLayoutDelegate
+  void MoveKeyboardToAnotherDisplayIfNeeded(int64_t /* display_id */) override {
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(TestKeyboardLayoutDelegate);
+};
+
 }  // namespace
 
 class KeyboardControllerTest : public testing::Test,
@@ -187,7 +200,8 @@ class KeyboardControllerTest : public testing::Test,
     new wm::DefaultActivationClient(aura_test_helper_->root_window());
     focus_controller_.reset(new TestFocusController(root_window()));
     ui_ = new TestKeyboardUI(aura_test_helper_->host()->GetInputMethod());
-    controller_.reset(new KeyboardController(ui_));
+    layout_delegate_.reset(new TestKeyboardLayoutDelegate());
+    controller_.reset(new KeyboardController(ui_, layout_delegate_.get()));
     controller()->AddObserver(this);
   }
 
@@ -266,6 +280,7 @@ class KeyboardControllerTest : public testing::Test,
   int number_of_calls_;
   gfx::Rect notified_bounds_;
   KeyboardUI* ui_;
+  std::unique_ptr<KeyboardLayoutDelegate> layout_delegate_;
   std::unique_ptr<KeyboardController> controller_;
   std::unique_ptr<ui::TextInputClient> test_text_input_client_;
   bool keyboard_closed_;