Add {Byte/Wide}String::Trim().

So callers no longer have to call str.TrimLeft(); str.TrimRight();

Change-Id: If931eaa8d891f487b9618ebbeee5ee294e807846
Reviewed-on: https://pdfium-review.googlesource.com/18990
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>

1 files changed, 9 insertions, 5 deletions

diff --git a/core/fxcrt/bytestring.h b/core/fxcrt/bytestring.h
index 1acece3aee..bd414fc76f 100644
--- a/core/fxcrt/bytestring.h
+++ b/core/fxcrt/bytestring.h
@@ -167,13 +167,17 @@ class ByteString {
   void MakeLower();
   void MakeUpper();
 
-  void TrimRight();
-  void TrimRight(char chTarget);
-  void TrimRight(const ByteStringView& lpszTargets);
+  void Trim();
+  void Trim(char target);
+  void Trim(const ByteStringView& targets);
 
   void TrimLeft();
-  void TrimLeft(char chTarget);
-  void TrimLeft(const ByteStringView& lpszTargets);
+  void TrimLeft(char target);
+  void TrimLeft(const ByteStringView& targets);
+
+  void TrimRight();
+  void TrimRight(char target);
+  void TrimRight(const ByteStringView& targets);
 
   size_t Replace(const ByteStringView& lpszOld, const ByteStringView& lpszNew);