Get rid of explict editor dependency from text field

Source/web/ChromeClientImpl.cpp

Index: Source/web/ChromeClientImpl.cpp
diff --git a/Source/web/ChromeClientImpl.cpp b/Source/web/ChromeClientImpl.cpp
index 9890f9f148f9a4c3f33ab7de80d928541f249f42..298694681b113bee98a2c1dff6070f445d9099c1 100644
--- a/Source/web/ChromeClientImpl.cpp
+++ b/Source/web/ChromeClientImpl.cpp
@@ -52,6 +52,7 @@
 #include "WebFrameImpl.h"
 #include "WebInputElement.h"
 #include "WebInputEvent.h"
+#include "WebInputEventConversion.h"
 #include "WebKit.h"
 #include "WebNode.h"
 #include "WebPasswordGeneratorClient.h"
@@ -983,6 +984,38 @@ void ChromeClientImpl::didAssociateFormControls(const Vector<RefPtr<Element> >&
     m_webView->autofillClient()->didAssociateFormControls(elementVector);
 }
 
+bool ChromeClientImpl::doTextFieldCommandFromEvent(HTMLInputElement* inputElement, KeyboardEvent* event)
+{
+    if (!m_webView->autofillClient())
+        return false;
+
+    m_webView->autofillClient()->textFieldDidReceiveKeyDown(WebInputElement(inputElement), WebKeyboardEventBuilder(*event));
+
+    // The Mac code appears to use this method as a hook to implement special
+    // keyboard commands specific to Safari's auto-fill implementation. We
+    // just return false to allow the default action.
+    return false;
+}
+
+void ChromeClientImpl::textDidChangeInTextField(HTMLInputElement* inputElement)
+{
+    if (!m_webView->autofillClient())
+        return;
+    m_webView->autofillClient()->textFieldDidChange(WebInputElement(inputElement));
+}
+
+void ChromeClientImpl::textFieldDidEndEditing(HTMLInputElement* inputElement)
+{
+    if (m_webView->autofillClient())
+        m_webView->autofillClient()->textFieldDidEndEditing(WebInputElement(inputElement));
+
+    // Notification that focus was lost. Be careful with this, it's also sent
+    // when the page is being closed.
+
+    // Hide any showing popup.
+    m_webView->hideAutofillPopup();
+}
+
 #if ENABLE(NAVIGATOR_CONTENT_UTILS)
 PassOwnPtr<NavigatorContentUtilsClientImpl> NavigatorContentUtilsClientImpl::create(WebViewImpl* webView)
 {