Update makefiles after merge of Chromium at r191819

This commit was generated by merge_from_chromium.py.

Change-Id: I8f2b0d58ef2f4c5e005ed9bd48f0c9754160297d
diff --git a/ots.target.linux-arm.mk b/ots.target.linux-arm.mk
index 1a5c681..21d66a1 100644
--- a/ots.target.linux-arm.mk
+++ b/ots.target.linux-arm.mk
@@ -90,7 +90,6 @@
 MY_CFLAGS_C :=
 
 MY_DEFS := \
-	'-DUSE_SKIA' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DUSE_LINUX_BREAKPAD' \
 	'-DNO_TCMALLOC' \
@@ -98,7 +97,6 @@
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DUSE_PROPRIETARY_CODECS' \
-	'-DENABLE_PEPPER_THREADING' \
 	'-DENABLE_GPU=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DENABLE_EGLIMAGE=1' \
diff --git a/ots.target.linux-x86.mk b/ots.target.linux-x86.mk
index 06d00bc..7584056 100644
--- a/ots.target.linux-x86.mk
+++ b/ots.target.linux-x86.mk
@@ -71,6 +71,7 @@
 	-march=pentium4 \
 	-msse2 \
 	-mfpmath=sse \
+	-fuse-ld=gold \
 	-ffunction-sections \
 	-funwind-tables \
 	-g \
@@ -91,7 +92,6 @@
 MY_CFLAGS_C :=
 
 MY_DEFS := \
-	'-DUSE_SKIA' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DUSE_LINUX_BREAKPAD' \
 	'-DNO_TCMALLOC' \
@@ -99,7 +99,6 @@
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DUSE_PROPRIETARY_CODECS' \
-	'-DENABLE_PEPPER_THREADING' \
 	'-DENABLE_GPU=1' \
 	'-DUSE_OPENSSL=1' \
 	'-DENABLE_EGLIMAGE=1' \
@@ -145,6 +144,7 @@
 	-Wl,-z,noexecstack \
 	-fPIC \
 	-m32 \
+	-fuse-ld=gold \
 	-nostdlib \
 	-Wl,--no-undefined \
 	-Wl,--exclude-libs=ALL \