Remove CFX_BlockBufferchromium/3406

This CL removes the usage of CFX_BlockBuffer from CFX_XMLParser. The
block buffer has been replaced by a vector which is emptied out after
the characters are removed. This should use less memory when parsing XML
as the block buffer was previously storing all text characters seen in
the file.

Change-Id: I89568c664c762bb9feb034348524e5e86c2d9078
Reviewed-on: https://pdfium-review.googlesource.com/31275
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/BUILD.gn b/BUILD.gn
index 01e40f5102..8107454ec9 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -828,8 +828,6 @@ jumbo_static_library("fxcrt") {
     "core/fxcrt/cfx_binarybuf.h",
     "core/fxcrt/cfx_bitstream.cpp",
     "core/fxcrt/cfx_bitstream.h",
-    "core/fxcrt/cfx_blockbuffer.cpp",
-    "core/fxcrt/cfx_blockbuffer.h",
     "core/fxcrt/cfx_datetime.cpp",
     "core/fxcrt/cfx_datetime.h",
     "core/fxcrt/cfx_fileaccess_posix.cpp",