HTML Media Capture: Update implementation, part 2.

Source/core/html/HTMLInputElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
@@ skipping 1721 matching lines @@
 {
     return m_inputType->defaultToolTip();
 }
 
 bool HTMLInputElement::shouldAppearIndeterminate() const
 {
     return m_inputType->supportsIndeterminateAppearance() && indeterminate();
 }
 
 #if ENABLE(MEDIA_CAPTURE)
-String HTMLInputElement::capture() const
+bool HTMLInputElement::capture() const
 {
-    if (!isFileUpload())
-        return String();
+    if (!isFileUpload() || !fastHasAttribute(captureAttr))
+        return false;
 
-    String capture = fastGetAttribute(captureAttr).lower();
-    if (capture == "camera"
-        || capture == "camcorder"
-        || capture == "microphone"
-        || capture == "filesystem")
-        return capture;
+    // As per crbug.com/240252, emit a deprecation warning when the "capture"
+    // attribute is used as an enum. The spec has been updated and "capture" is
+    // supposed to be used as a boolean.
+    bool hasDeprecatedUsage = !fastGetAttribute(captureAttr).isNull();
+    if (hasDeprecatedUsage)
+        UseCounter::countDeprecation(document(), UseCounter::CaptureAttributeAsEnum);
+    else
+        UseCounter::count(document(), UseCounter::CaptureAttributeAsEnum);
 
-    return "filesystem";
+    return true;
 }
-
-void HTMLInputElement::setCapture(const String& value)
-{
-    setAttribute(captureAttr, value);
-}
-
 #endif
 
 bool HTMLInputElement::isInRequiredRadioButtonGroup()
 {
     ASSERT(isRadioButton());
     if (CheckedRadioButtons* buttons = checkedRadioButtons())
         return buttons->isInRequiredGroup(this);
     return false;
 }
 
@@ skipping 143 matching lines @@
 }
 
 #if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
 PassRefPtr<RenderStyle> HTMLInputElement::customStyleForRenderer()
 {
     return m_inputType->customStyleForRenderer(originalStyleForRenderer());
 }
 #endif
 
 } // namespace