Update SplitString calls to new form

content/renderer/manifest/manifest_parser.cc

Index: content/renderer/manifest/manifest_parser.cc
diff --git a/content/renderer/manifest/manifest_parser.cc b/content/renderer/manifest/manifest_parser.cc
index 6b021d2a7a30286f1cbd292e161a3c5e5f495f71..780cf91a32017abab3f617228292966d58195818 100644
--- a/content/renderer/manifest/manifest_parser.cc
+++ b/content/renderer/manifest/manifest_parser.cc
@@ -48,8 +48,9 @@ std::vector<gfx::Size> ParseIconSizesHTML(const base::string16& sizes_str16) {
   std::vector<gfx::Size> sizes;
   std::string sizes_str =
       base::StringToLowerASCII(base::UTF16ToUTF8(sizes_str16));
-  std::vector<std::string> sizes_str_list;
-  base::SplitStringAlongWhitespace(sizes_str, &sizes_str_list);
+  std::vector<std::string> sizes_str_list = base::SplitString(
+      sizes_str, base::kWhitespaceASCII, base::KEEP_WHITESPACE,
+      base::SPLIT_WANT_NONEMPTY);
 
   for (size_t i = 0; i < sizes_str_list.size(); ++i) {
     std::string& size_str = sizes_str_list[i];
@@ -59,8 +60,8 @@ std::vector<gfx::Size> ParseIconSizesHTML(const base::string16& sizes_str16) {
     }
 
     // It is expected that [0] => width and [1] => height after the split.
-    std::vector<std::string> size_list;
-    base::SplitStringDontTrim(size_str, L'x', &size_list);
+    std::vector<std::string> size_list = base::SplitString(
+        size_str, "x", base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);
     if (size_list.size() != 2)
       continue;
     if (!IsValidIconWidthOrHeight(size_list[0]) ||