Remove a part of type checking predicates of HTMLInputElement.

Source/core/html/forms/FileInputType.cpp

Index: Source/core/html/forms/FileInputType.cpp
diff --git a/Source/core/html/forms/FileInputType.cpp b/Source/core/html/forms/FileInputType.cpp
index ddf8bff97a7d6a71056b63209c16ecede82b7f60..ec3027d569732167bc20081b22106ea6df4eba1c 100644
--- a/Source/core/html/forms/FileInputType.cpp
+++ b/Source/core/html/forms/FileInputType.cpp
@@ -160,7 +160,7 @@ void FileInputType::handleDOMActivateEvent(Event* event)
         settings.acceptMIMETypes = input.acceptMIMETypes();
         settings.acceptFileExtensions = input.acceptFileExtensions();
         settings.selectedFiles = m_fileList->pathsForUserVisibleFiles();
-        settings.useMediaCapture = RuntimeEnabledFeatures::mediaCaptureEnabled() && input.isFileUpload() && input.fastHasAttribute(captureAttr);
+        settings.useMediaCapture = RuntimeEnabledFeatures::mediaCaptureEnabled() && input.fastHasAttribute(captureAttr);
         chrome->runOpenPanel(input.document().frame(), newFileChooser(settings));
     }
     event->setDefaultHandled();
@@ -250,11 +250,6 @@ PassRefPtrWillBeRawPtr<FileList> FileInputType::createFileList(const Vector<File
     return fileList;
 }
 
-bool FileInputType::isFileUpload() const
-{
-    return true;
-}
-
 void FileInputType::createShadowSubtree()
 {
     ASSERT(element().shadow());