Set 'whitespace_removed' correctly when resolving relative URLs.

url/url_canon_relative.cc

Index: url/url_canon_relative.cc
diff --git a/url/url_canon_relative.cc b/url/url_canon_relative.cc
index 851368d8d4847a10ccdd12fa6b807e70822326cb..2ee61db24b7dfd642b66eb5e230b264d0a138b82 100644
--- a/url/url_canon_relative.cc
+++ b/url/url_canon_relative.cc
@@ -441,8 +441,13 @@ bool DoResolveRelativeURL(const char* base_url,
                           CharsetConverter* query_converter,
                           CanonOutput* output,
                           Parsed* out_parsed) {
-  // Starting point for our output parsed. We'll fix what we change.
+  // |base_parsed| is the starting point for our output. Since we may have
+  // removed whitespace from |relative_url| before entering this method, we'll
+  // carry over the |whitespace_removed| flag.
+  bool whitespace_removed = out_parsed->whitespace_removed;
   *out_parsed = base_parsed;
+  if (whitespace_removed)
+    out_parsed->whitespace_removed = true;
 
   // Sanity check: the input should have a host or we'll break badly below.
   // We can only resolve relative URLs with base URLs that have hosts and