Clean up names and remove unnecessary parameter

content/renderer/ime_event_guard.cc

Index: content/renderer/ime_event_guard.cc
diff --git a/content/renderer/ime_event_guard.cc b/content/renderer/ime_event_guard.cc
index b33183f98528cf7e0db4486f0c0c83dd35027445..b2d78c6b4f50511c621fef27b623948ecc298615 100644
--- a/content/renderer/ime_event_guard.cc
+++ b/content/renderer/ime_event_guard.cc
@@ -13,7 +13,7 @@ namespace content {
 // it from other updates so that we can wait for it safely. So it is false by
 // default.
 ImeEventGuard::ImeEventGuard(RenderWidget* widget)
-    : widget_(widget), show_ime_(false), from_ime_(false) {
+    : widget_(widget), show_virtual_keyboard_(false), reply_to_request_(false) {
   widget_->OnImeEventGuardStart(this);
 }