Use KeyDown instead of RawKeyDown for Android key events.

content/browser/renderer_host/native_web_keyboard_event_android.cc

Index: content/browser/renderer_host/native_web_keyboard_event_android.cc
diff --git a/content/browser/renderer_host/native_web_keyboard_event_android.cc b/content/browser/renderer_host/native_web_keyboard_event_android.cc
index 696bb0de92048273882848cd5446e7f1395eaa4b..94f3a4ac0be0ed69b6464a0c3b9ae309d5f3992f 100644
--- a/content/browser/renderer_host/native_web_keyboard_event_android.cc
+++ b/content/browser/renderer_host/native_web_keyboard_event_android.cc
@@ -11,12 +11,12 @@
 namespace {
 
 jobject NewGlobalRefForKeyEvent(jobject key_event) {
-  if (key_event == NULL) return NULL;
+  if (key_event == nullptr) return nullptr;
   return base::android::AttachCurrentThread()->NewGlobalRef(key_event);
 }
 
 void DeleteGlobalRefForKeyEvent(jobject key_event) {
-  if (key_event != NULL)
+  if (key_event != nullptr)
     base::android::AttachCurrentThread()->DeleteGlobalRef(key_event);
 }
 
@@ -25,30 +25,10 @@ void DeleteGlobalRefForKeyEvent(jobject key_event) {
 namespace content {
 
 NativeWebKeyboardEvent::NativeWebKeyboardEvent()
-    : os_event(NULL),
+    : os_event(nullptr),
       skip_in_browser(false) {
 }
 
-NativeWebKeyboardEvent::NativeWebKeyboardEvent(blink::WebInputEvent::Type type,
-                                               int modifiers,
-                                               double time_secs,
-                                               int keycode,
-                                               int scancode,
-                                               int unicode_character,
-                                               bool is_system_key)
-    : WebKeyboardEvent(WebKeyboardEventBuilder::Build(nullptr,
-                                                      nullptr,
-                                                      type,
-                                                      modifiers,
-                                                      time_secs,
-                                                      keycode,
-                                                      scancode,
-                                                      unicode_character,
-                                                      is_system_key)) {
-  os_event = NULL;
-  skip_in_browser = false;
-}
-
 NativeWebKeyboardEvent::NativeWebKeyboardEvent(
     JNIEnv* env,
     const base::android::JavaRef<jobject>& android_key_event,
@@ -67,9 +47,11 @@ NativeWebKeyboardEvent::NativeWebKeyboardEvent(
                                                       keycode,
                                                       scancode,
                                                       unicode_character,
-                                                      is_system_key)) {
-  os_event = NewGlobalRefForKeyEvent(android_key_event.obj());
-  skip_in_browser = false;
+                                                      is_system_key)),
+      os_event(nullptr),
+      skip_in_browser(false) {
+  if (!android_key_event.is_null())
+    os_event = NewGlobalRefForKeyEvent(android_key_event.obj());
 }
 
 NativeWebKeyboardEvent::NativeWebKeyboardEvent(