Adding support for DOM3 KeyboardEvents Code in KeyboardEvents

Source/web/WebInputEventConversion.cpp

Index: Source/web/WebInputEventConversion.cpp
diff --git a/Source/web/WebInputEventConversion.cpp b/Source/web/WebInputEventConversion.cpp
index 05362ad51cead37f99e912c696d5e67a2e63c626..dfd7e1a13a5a71a2a22984fbd107a4b721dc3af1 100644
--- a/Source/web/WebInputEventConversion.cpp
+++ b/Source/web/WebInputEventConversion.cpp
@@ -45,6 +45,8 @@
 #include "core/rendering/RenderObject.h"
 #include "platform/KeyboardCodes.h"
 #include "platform/Widget.h"
+#include "public/web/WebViewClient.h"
+#include "web/WebViewImpl.h"
 
 namespace blink {
 
@@ -305,7 +307,29 @@ inline PlatformEvent::Type toPlatformKeyboardEventType(WebInputEvent::Type type)
     return PlatformEvent::KeyDown;
 }
 
-PlatformKeyboardEventBuilder::PlatformKeyboardEventBuilder(const WebKeyboardEvent& e)
+static String getDomCodeStringFromEnum(Widget* widget, long domCode)
+{
+    FrameView* view = toFrameView(widget->root());
+    if (view) {
+        WebViewImpl* webView = WebViewImpl::fromPage(view->page());
+        if (webView)
+            return webView->client()->domCodeStringFromEnum(domCode);
+    }
+    return String("Undefined");
+}
+
+static int getDomEnumFromCodeString(const Widget* widget, const String& code)
+{
+    FrameView* view = toFrameView(widget->root());
+    if (view) {
+        WebViewImpl* webView = WebViewImpl::fromPage(view->page());
+        if (webView)
+            return webView->client()->domEnumFromCodeString(code);
+    }
+    return 0;
+}
+
+PlatformKeyboardEventBuilder::PlatformKeyboardEventBuilder(Widget* widget, const WebKeyboardEvent& e)
 {
     m_type = toPlatformKeyboardEventType(e.type);
     m_text = String(e.text);
@@ -315,6 +339,7 @@ PlatformKeyboardEventBuilder::PlatformKeyboardEventBuilder(const WebKeyboardEven
     m_nativeVirtualKeyCode = e.nativeKeyCode;
     m_isKeypad = (e.modifiers & WebInputEvent::IsKeyPad);
     m_isSystemKey = e.isSystemKey;
+    m_code = getDomCodeStringFromEnum(widget, e.domCode);
 
     m_modifiers = toPlatformEventModifiers(e.modifiers);
 
@@ -645,7 +670,7 @@ WebMouseWheelEventBuilder::WebMouseWheelEventBuilder(const Widget* widget, const
     canScroll = event.canScroll();
 }
 
-WebKeyboardEventBuilder::WebKeyboardEventBuilder(const KeyboardEvent& event)
+WebKeyboardEventBuilder::WebKeyboardEventBuilder(const Widget* widget, const KeyboardEvent& event)
 {
     if (event.type() == EventTypeNames::keydown)
         type = KeyDown;
@@ -672,6 +697,7 @@ WebKeyboardEventBuilder::WebKeyboardEventBuilder(const KeyboardEvent& event)
     if (!event.keyEvent())
         return;
     nativeKeyCode = event.keyEvent()->nativeVirtualKeyCode();
+    domCode = getDomEnumFromCodeString(widget, event.keyEvent()->code());
     unsigned numberOfCharacters = std::min(event.keyEvent()->text().length(), static_cast<unsigned>(textLengthCap));
     for (unsigned i = 0; i < numberOfCharacters; ++i) {
         text[i] = event.keyEvent()->text()[i];
@@ -696,7 +722,7 @@ WebInputEvent::Type toWebKeyboardEventType(PlatformEvent::Type type)
     }
 }
 
-WebKeyboardEventBuilder::WebKeyboardEventBuilder(const PlatformKeyboardEvent& event)
+WebKeyboardEventBuilder::WebKeyboardEventBuilder(const Widget* widget, const PlatformKeyboardEvent& event)
 {
     type = toWebKeyboardEventType(event.type());
     modifiers = toWebEventModifiers(event.modifiers());
@@ -706,6 +732,7 @@ WebKeyboardEventBuilder::WebKeyboardEventBuilder(const PlatformKeyboardEvent& ev
         modifiers |= WebInputEvent::IsKeyPad;
     isSystemKey = event.isSystemKey();
     nativeKeyCode = event.nativeVirtualKeyCode();
+    domCode = getDomEnumFromCodeString(widget, event.code());
 
     windowsKeyCode = windowsKeyCodeWithoutLocation(event.windowsVirtualKeyCode());
     modifiers |= locationModifiersFromWindowsKeyCode(event.windowsVirtualKeyCode());