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..c9ef426c67eeefa232b7cdec9bc32d503f160eef 100644
--- a/content/browser/renderer_host/native_web_keyboard_event_android.cc
+++ b/content/browser/renderer_host/native_web_keyboard_event_android.cc
@@ -29,26 +29,6 @@ NativeWebKeyboardEvent::NativeWebKeyboardEvent()
       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(NULL),

[no sievers, 2016/08/08 23:08:51]

nit: nullptr here and elsewhere, while you're in here

+      skip_in_browser(false) {
+  if (!android_key_event.is_null())
+    os_event = NewGlobalRefForKeyEvent(android_key_event.obj());
 }
 
 NativeWebKeyboardEvent::NativeWebKeyboardEvent(