Clean up names and remove unnecessary parameter

content/renderer/input/render_widget_input_handler.cc

Index: content/renderer/input/render_widget_input_handler.cc
diff --git a/content/renderer/input/render_widget_input_handler.cc b/content/renderer/input/render_widget_input_handler.cc
index 82605cc17f5f4b8a33c4300b2bd74a866e22e49e..85923f16f640d40a3015e55b6c2bd8e91a5e64c9 100644
--- a/content/renderer/input/render_widget_input_handler.cc
+++ b/content/renderer/input/render_widget_input_handler.cc
@@ -278,7 +278,7 @@ void RenderWidgetInputHandler::HandleInputEvent(
         static_cast<const WebKeyboardEvent&>(input_event);
     if (key_event.nativeKeyCode == AKEYCODE_DPAD_CENTER &&
         widget_->GetTextInputType() != ui::TEXT_INPUT_TYPE_NONE) {
-      widget_->showImeIfNeeded();
+      widget_->showVirtualKeyboard();
       prevent_default = true;
     }
 #endif
@@ -413,8 +413,7 @@ void RenderWidgetInputHandler::HandleInputEvent(
   // of a processed touch end event.
   if (input_event.type == WebInputEvent::TouchEnd &&
       processed != WebInputEventResult::NotHandled) {
-    delegate_->UpdateTextInputState(ShowIme::IF_NEEDED,
-                                    ChangeSource::FROM_NON_IME);
+    delegate_->ShowVirtualKeyboard();
   }
 #elif defined(USE_AURA)
   // Show the virtual keyboard if enabled and a user gesture triggers a focus
@@ -422,7 +421,7 @@ void RenderWidgetInputHandler::HandleInputEvent(
   if (processed != WebInputEventResult::NotHandled &&
       (input_event.type == WebInputEvent::TouchEnd ||
        input_event.type == WebInputEvent::MouseUp)) {
-    delegate_->UpdateTextInputState(ShowIme::IF_NEEDED, ChangeSource::FROM_IME);
+    delegate_->ShowVirtualKeyboard();
   }
 #endif