Add a GTK support routine that returns a simulated nativeKeyCode for a given

windowKeyCode.  Simulated since there's no keyboard attached when testing in
webkit DRT, so DRT::eventSender.keyDown() must simulate keyboard events.

https://bugs.webkit.org/show_bug.cgi?id=66679

BUG=94211
TEST=webkit LayoutTests/plugins/keyboard-events.html

Review URL: http://codereview.chromium.org/7740048

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@98599 0039d316-1c4b-4281-b951-d872f2087c98

ui/base/keycodes/keyboard_code_conversion_gtk.cc

@@ -621,6 +621,15 @@ int GdkKeyCodeForWindowsKeyCode(KeyboardCode keycode, bool shift) {
     }
 }
 
+int GdkNativeKeyCodeForWindowsKeyCode(KeyboardCode keycode, bool shift) {
+  int keyval = GdkKeyCodeForWindowsKeyCode(keycode, shift);
+  GdkKeymapKey* keys;
+  gint n_keys;
+  if (keyval && gdk_keymap_get_entries_for_keyval(0, keyval, &keys, &n_keys))
+    return keys[0].keycode;
+  return 0;
+}
+
 KeyboardCode KeyboardCodeFromGdkEventKey(GdkEventKey* event) {
   KeyboardCode keycode = WindowsKeyCodeForGdkKeyCode(event->keyval);
 #ifdef USE_X11

ui/base/keycodes/keyboard_code_conversion_gtk.h

@@ -48,6 +48,11 @@ UI_EXPORT KeyboardCode WindowsKeyCodeForGdkKeyCode(int keycode);
 
 UI_EXPORT int GdkKeyCodeForWindowsKeyCode(KeyboardCode keycode, bool shift);
 
+// For WebKit DRT testing: simulate the native keycode for the given
+// input |keycode|.  Return the native keycode.
+UI_EXPORT int GdkNativeKeyCodeForWindowsKeyCode(KeyboardCode keycode,
+                                                bool shift);
+
 UI_EXPORT KeyboardCode KeyboardCodeFromGdkEventKey(GdkEventKey* event);
 
 } // namespace ui

webkit/support/webkit_support.cc

@@ -37,6 +37,9 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebKit.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPluginParams.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebURLError.h"
+#if defined(OS_LINUX)
+#include "ui/base/keycodes/keyboard_code_conversion_gtk.h"
+#endif
 #include "ui/gfx/gl/gl_context.h"
 #include "ui/gfx/gl/gl_implementation.h"
 #include "ui/gfx/gl/gl_surface.h"
@@ -612,6 +615,14 @@ void OpenFileSystem(WebFrame* frame, WebFileSystem::Type type,
   fileSystem->OpenFileSystem(frame, type, size, create, callbacks);
 }
 
+// Keyboard code
+#if defined(OS_LINUX)
+int NativeKeyCodeForWindowsKeyCode(int keycode, bool shift) {
+  ui::KeyboardCode code = static_cast<ui::KeyboardCode>(keycode);
+  return ui::GdkNativeKeyCodeForWindowsKeyCode(code, shift);
+}
+#endif
+
 // Timers
 double GetForegroundTabTimerInterval() {
   return webkit_glue::kForegroundTabTimerInterval;

webkit/support/webkit_support.h

@@ -212,6 +212,10 @@ enum {
     VKEY_F1 = ui::VKEY_F1,
 };
 
+#if defined(OS_LINUX)
+int NativeKeyCodeForWindowsKeyCode(int keycode, bool shift);
+#endif
+
 // - Timers
 
 double GetForegroundTabTimerInterval();