Remove the 2-level input method system & InputMethodBridge.

ui/views/widget/widget_unittest.cc

Index: ui/views/widget/widget_unittest.cc
diff --git a/ui/views/widget/widget_unittest.cc b/ui/views/widget/widget_unittest.cc
index 6fb2a143077e1b741410f26740c98f70aaaa78d0..dba9a9ddd107dbf95e7e03402736c463458cc4f9 100644
--- a/ui/views/widget/widget_unittest.cc
+++ b/ui/views/widget/widget_unittest.cc
@@ -310,8 +310,6 @@ TEST_F(WidgetTest, GetTopLevelWidget_Native) {
 // when window activation changes.
 TEST_F(WidgetTest, ChangeActivation) {
   Widget* top1 = CreateTopLevelPlatformWidget();
-  // CreateInputMethod before activated
-  top1->GetInputMethod();
   top1->Show();
   RunPendingMessages();
 
@@ -322,8 +320,6 @@ TEST_F(WidgetTest, ChangeActivation) {
   top1->Activate();
   RunPendingMessages();
 
-  // Create InputMethod after deactivated.
-  top2->GetInputMethod();
   top2->Activate();
   RunPendingMessages();
 
@@ -802,7 +798,6 @@ class WidgetWithDestroyedNativeViewTest : public ViewsTestBase {
     widget->GetThemeProvider();
     widget->GetNativeTheme();
     widget->GetFocusManager();
-    widget->GetInputMethod();
     widget->SchedulePaintInRect(gfx::Rect(0, 0, 1, 2));
     widget->IsMouseEventsEnabled();
     widget->SetNativeWindowProperty("xx", widget);