linux mandoline: Fix double characters in omnibox.

components/view_manager/display_manager.cc

Index: components/view_manager/display_manager.cc
diff --git a/components/view_manager/display_manager.cc b/components/view_manager/display_manager.cc
index 6af47c09a0c67957818ac22c6d67b5d2df578c78..373ff57fc49b65eb0a7539390095b1e6fedea7d2 100644
--- a/components/view_manager/display_manager.cc
+++ b/components/view_manager/display_manager.cc
@@ -279,39 +279,6 @@ void DefaultDisplayManager::DispatchEvent(ui::Event* event) {
     default:
       break;
   }
-
-#if defined(USE_X11)
-  // We want to emulate the WM_CHAR generation behaviour of Windows.
-  //
-  // On Linux, we've previously inserted characters by having
-  // InputMethodAuraLinux take all key down events and send a character event
-  // to the TextInputClient. This causes a mismatch in code that has to be
-  // shared between Windows and Linux, including blink code. Now that we're
-  // trying to have one way of doing things, we need to standardize on and
-  // emulate Windows character events.
-  //
-  // This is equivalent to what we're doing in the current Linux port, but
-  // done once instead of done multiple times in different places.
-  if (event->type() == ui::ET_KEY_PRESSED) {
-    ui::KeyEvent* key_press_event = static_cast<ui::KeyEvent*>(event);
-    ui::KeyEvent char_event(key_press_event->GetCharacter(),
-                            key_press_event->key_code(),
-                            key_press_event->flags());
-
-    DCHECK_EQ(key_press_event->GetCharacter(), char_event.GetCharacter());
-    DCHECK_EQ(key_press_event->key_code(), char_event.key_code());
-    DCHECK_EQ(key_press_event->flags(), char_event.flags());
-
-    char_event.SetExtendedKeyEventData(
-        make_scoped_ptr(new mojo::MojoExtendedKeyEventData(
-            key_press_event->GetLocatedWindowsKeyboardCode(),
-            key_press_event->GetText(),
-            key_press_event->GetUnmodifiedText())));
-    char_event.set_platform_keycode(key_press_event->platform_keycode());
-
-    delegate_->OnEvent(mojo::Event::From(char_event));
-  }
-#endif
 }
 
 void DefaultDisplayManager::OnCloseRequest() {