Use C++11 features in core/html

Source/core/html/HTMLDocument.cpp

Index: Source/core/html/HTMLDocument.cpp
diff --git a/Source/core/html/HTMLDocument.cpp b/Source/core/html/HTMLDocument.cpp
index 3183f5b286d5e5fcbce6e2c990e75f785055b43d..15d4bad00e837c67f8422d1f992dcda38359c415 100644
--- a/Source/core/html/HTMLDocument.cpp
+++ b/Source/core/html/HTMLDocument.cpp
@@ -275,8 +275,8 @@ void HTMLDocument::write(LocalDOMWindow* callingWindow, const Vector<String>& te
 {
     ASSERT(callingWindow);
     StringBuilder builder;
-    for (size_t i = 0; i < text.size(); ++i)
-        builder.append(text[i]);
+    for (const auto& string : text)

[Mike West, 2014/11/04 15:25:52]

No need for `auto` here. `const String&` is clearer.

[riju_, 2014/11/04 17:50:53]

Done.

+        builder.append(string);
     write(builder.toString(), callingWindow->document(), exceptionState);
 }
 
@@ -284,8 +284,8 @@ void HTMLDocument::writeln(LocalDOMWindow* callingWindow, const Vector<String>&
 {
     ASSERT(callingWindow);
     StringBuilder builder;
-    for (size_t i = 0; i < text.size(); ++i)
-        builder.append(text[i]);
+    for (const auto& string : text)

[Mike West, 2014/11/04 15:25:52]

Same here.

[riju_, 2014/11/04 17:50:53]

Done.

+        builder.append(string);
     writeln(builder.toString(), callingWindow->document(), exceptionState);
 }