Merge to XFA: Fix a bunch of -Wunused-but-set-variable warnings.
authorLei Zhang <thestig@chromium.org>
Fri, 8 May 2015 20:52:49 +0000 (13:52 -0700)
committerLei Zhang <thestig@chromium.org>
Fri, 8 May 2015 20:52:49 +0000 (13:52 -0700)
commitea7b333c73ea3e1847e79cabdd85853af67d6d6c
tree4f04b9ab62d02b4a3050d914008260611ea575c8
parenteff208f03dc7ea7606a3dc03150291f264147d60
Merge to XFA:  Fix a bunch of -Wunused-but-set-variable warnings.

Also fix a few nits and other errors along the way.

Review URL: https://codereview.chromium.org/1098583002
Review URL: https://codereview.chromium.org/1135713004

(cherry picked from commit f0a169e6fd5718995fa6ef8749c8d16cdad84985)
(cherry picked from commit 470408c2ffe71e99cebad0d1d6887f1723f02cef)

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1133453006
core/include/fxcrt/fx_system.h
core/src/fpdfapi/fpdf_page/pageint.h
core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
core/src/fpdftext/fpdf_text.cpp
core/src/fpdftext/fpdf_text_int.cpp
core/src/fxcodec/codec/fx_codec_jpx_opj.cpp
core/src/fxcodec/jbig2/JBig2_GeneralDecoder.cpp
core/src/fxge/dib/fx_dib_composite.cpp
core/src/fxge/dib/fx_dib_transform.cpp
core/src/fxge/ge/fx_ge_fontmap.cpp