Use FrameSelection::selectedText where possible.

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

Index: third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
index 086a79881696112c584d0d849db0724672006d89..c876c9e69278c8c0c58a31226d23dd6f2c7a0de4 100644
--- a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
+++ b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
@@ -1241,11 +1241,7 @@ WebString WebLocalFrameImpl::selectionAsText() const
     if (pluginContainer)
         return pluginContainer->plugin()->selectionAsText();
 
-    const EphemeralRange range = frame()->selection().selection().toNormalizedEphemeralRange();
-    if (range.isNull())
-        return WebString();
-
-    String text = plainText(range, TextIteratorEmitsObjectReplacementCharacter);
+    String text = frame()->selection().selectedText(TextIteratorEmitsObjectReplacementCharacter);
 #if OS(WIN)
     replaceNewlinesWithWindowsStyleNewlines(text);
 #endif
@@ -1259,11 +1255,7 @@ WebString WebLocalFrameImpl::selectionAsMarkup() const
     if (pluginContainer)
         return pluginContainer->plugin()->selectionAsMarkup();
 
-    const EphemeralRange range = frame()->selection().selection().toNormalizedEphemeralRange();
-    if (range.isNull())
-        return WebString();
-
-    return createMarkup(range.startPosition(), range.endPosition(), AnnotateForInterchange, ConvertBlocksToInlines::NotConvert, ResolveNonLocalURLs);
+    return frame()->selection().selectedHTMLForClipboard();
 }
 
 void WebLocalFrameImpl::selectWordAroundPosition(LocalFrame* frame, VisiblePosition position)