diff --git a/BUILD.gn b/BUILD.gn
new file mode 100644
index 0000000..b438711
--- /dev/null
+++ b/BUILD.gn
@@ -0,0 +1,94 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+config("ots_config") {
+  include_dirs = [ "include" ]
+}
+
+source_set("ots") {
+  sources = [
+    "include/ots-memory-stream.h",
+    "include/opentype-sanitiser.h",
+    "src/cbdt.cc",
+    "src/cbdt.h",
+    "src/cblc.cc",
+    "src/cblc.h",
+    "src/cff.cc",
+    "src/cff.h",
+    "src/cff_type2_charstring.cc",
+    "src/cff_type2_charstring.h",
+    "src/cmap.cc",
+    "src/cmap.h",
+    "src/cvt.cc",
+    "src/cvt.h",
+    "src/fpgm.cc",
+    "src/fpgm.h",
+    "src/gasp.cc",
+    "src/gasp.h",
+    "src/gdef.cc",
+    "src/gdef.h",
+    "src/glyf.cc",
+    "src/glyf.h",
+    "src/gpos.cc",
+    "src/gpos.h",
+    "src/gsub.cc",
+    "src/gsub.h",
+    "src/hdmx.cc",
+    "src/hdmx.h",
+    "src/head.cc",
+    "src/head.h",
+    "src/hhea.cc",
+    "src/hhea.h",
+    "src/hmtx.cc",
+    "src/hmtx.h",
+    "src/kern.cc",
+    "src/kern.h",
+    "src/layout.cc",
+    "src/layout.h",
+    "src/loca.cc",
+    "src/loca.h",
+    "src/ltsh.cc",
+    "src/ltsh.h",
+    "src/maxp.cc",
+    "src/maxp.h",
+    "src/math.cc",
+    "src/math_.h",
+    "src/metrics.cc",
+    "src/metrics.h",
+    "src/name.cc",
+    "src/name.h",
+    "src/os2.cc",
+    "src/os2.h",
+    "src/ots.cc",
+    "src/ots.h",
+    "src/post.cc",
+    "src/post.h",
+    "src/prep.cc",
+    "src/prep.h",
+    "src/vdmx.cc",
+    "src/vdmx.h",
+    "src/vhea.cc",
+    "src/vhea.h",
+    "src/vmtx.cc",
+    "src/vmtx.h",
+    "src/vorg.cc",
+    "src/vorg.h",
+    "src/woff2.cc",
+    "src/woff2.h",
+  ]
+
+  direct_dependent_configs = [ ":ots_config" ]
+
+  deps = [
+    "//third_party/brotli",
+    "//third_party/zlib",
+  ]
+
+  if (is_win) {
+    cflags = [
+      "/wd4267",  # Conversion from size_t to 'type'.
+      "/wd4334",  # 32-bit shift implicitly converted to 64-bits.
+    ]
+  }
+}
diff --git a/include/opentype-sanitiser.h b/include/opentype-sanitiser.h
index 6a3492f..4952426 100644
--- a/include/opentype-sanitiser.h
+++ b/include/opentype-sanitiser.h
@@ -192,8 +192,12 @@
 void DisableDebugOutput();
 
 // Enable WOFF2 support(experimental).
+// TODO(bashi): Remove WOFF2 from OTS.
 void EnableWOFF2();
 
+// Force to disable dropping CBDT/CBLC tables.
+void DoNotDropColorBitmapTables();
+
 }  // namespace ots
 
 #endif  // OPENTYPE_SANITISER_H_
diff --git a/ots-common.gypi b/ots-common.gypi
index 9cb539c..51f7cec 100644
--- a/ots-common.gypi
+++ b/ots-common.gypi
@@ -7,6 +7,10 @@
     'ots_sources': [
       'include/ots-memory-stream.h',
       'include/opentype-sanitiser.h',
+      'src/cbdt.cc',
+      'src/cbdt.h',
+      'src/cblc.cc',
+      'src/cblc.h',
       'src/cff.cc',
       'src/cff.h',
       'src/cff_type2_charstring.cc',
diff --git a/ots-standalone.gyp b/ots-standalone.gyp
index c1e2530..90ab4ec 100644
--- a/ots-standalone.gyp
+++ b/ots-standalone.gyp
@@ -83,6 +83,9 @@
       'sources': [
         '<@(ots_sources)',
       ],
+      'defines': [
+        'OTS_DEBUG',
+      ],
       'dependencies': [
         'third_party/lzma_sdk/lzma_sdk.gyp:ots_lzma_sdk',
       ],
diff --git a/ots.target.darwin-arm.mk b/ots.target.darwin-arm.mk
index 5b41e71..90c309a 100644
--- a/ots.target.darwin-arm.mk
+++ b/ots.target.darwin-arm.mk
@@ -24,6 +24,8 @@
 GYP_COPIED_SOURCE_ORIGIN_DIRS :=
 
 LOCAL_SRC_FILES := \
+	third_party/ots/src/cbdt.cc \
+	third_party/ots/src/cblc.cc \
 	third_party/ots/src/cff.cc \
 	third_party/ots/src/cff_type2_charstring.cc \
 	third_party/ots/src/cmap.cc \
@@ -100,7 +102,6 @@
 
 MY_DEFS_Debug := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -154,12 +155,13 @@
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
 	-Wno-abi \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Debug := false
-
 # Flags passed to both C and C++ files.
 MY_CFLAGS_Release := \
 	-fstack-protector \
@@ -203,7 +205,6 @@
 
 MY_DEFS_Release := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -258,14 +259,14 @@
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
 	-Wno-abi \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Release := false
-
 LOCAL_CFLAGS := $(MY_CFLAGS_$(GYP_CONFIGURATION)) $(MY_DEFS_$(GYP_CONFIGURATION))
-LOCAL_FDO_SUPPORT := $(LOCAL_FDO_SUPPORT_$(GYP_CONFIGURATION))
 LOCAL_C_INCLUDES := $(GYP_COPIED_SOURCE_ORIGIN_DIRS) $(LOCAL_C_INCLUDES_$(GYP_CONFIGURATION))
 LOCAL_CPPFLAGS := $(LOCAL_CPPFLAGS_$(GYP_CONFIGURATION))
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
diff --git a/ots.target.darwin-arm64.mk b/ots.target.darwin-arm64.mk
index 5e39f67..58a2232 100644
--- a/ots.target.darwin-arm64.mk
+++ b/ots.target.darwin-arm64.mk
@@ -24,6 +24,8 @@
 GYP_COPIED_SOURCE_ORIGIN_DIRS :=
 
 LOCAL_SRC_FILES := \
+	third_party/ots/src/cbdt.cc \
+	third_party/ots/src/cblc.cc \
 	third_party/ots/src/cff.cc \
 	third_party/ots/src/cff_type2_charstring.cc \
 	third_party/ots/src/cmap.cc \
@@ -89,7 +91,6 @@
 
 MY_DEFS_Debug := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -142,12 +143,13 @@
 	-fno-threadsafe-statics \
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Debug := false
-
 # Flags passed to both C and C++ files.
 MY_CFLAGS_Release := \
 	--param=ssp-buffer-size=4 \
@@ -180,7 +182,6 @@
 
 MY_DEFS_Release := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -234,14 +235,14 @@
 	-fno-threadsafe-statics \
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Release := false
-
 LOCAL_CFLAGS := $(MY_CFLAGS_$(GYP_CONFIGURATION)) $(MY_DEFS_$(GYP_CONFIGURATION))
-LOCAL_FDO_SUPPORT := $(LOCAL_FDO_SUPPORT_$(GYP_CONFIGURATION))
 LOCAL_C_INCLUDES := $(GYP_COPIED_SOURCE_ORIGIN_DIRS) $(LOCAL_C_INCLUDES_$(GYP_CONFIGURATION))
 LOCAL_CPPFLAGS := $(LOCAL_CPPFLAGS_$(GYP_CONFIGURATION))
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
diff --git a/ots.target.darwin-mips.mk b/ots.target.darwin-mips.mk
index f2eee4f..ce45601 100644
--- a/ots.target.darwin-mips.mk
+++ b/ots.target.darwin-mips.mk
@@ -24,6 +24,8 @@
 GYP_COPIED_SOURCE_ORIGIN_DIRS :=
 
 LOCAL_SRC_FILES := \
+	third_party/ots/src/cbdt.cc \
+	third_party/ots/src/cblc.cc \
 	third_party/ots/src/cff.cc \
 	third_party/ots/src/cff_type2_charstring.cc \
 	third_party/ots/src/cmap.cc \
@@ -94,7 +96,6 @@
 
 MY_DEFS_Debug := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -148,12 +149,13 @@
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
 	-Wno-uninitialized \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Debug := false
-
 # Flags passed to both C and C++ files.
 MY_CFLAGS_Release := \
 	-fstack-protector \
@@ -191,7 +193,6 @@
 
 MY_DEFS_Release := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -246,14 +247,14 @@
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
 	-Wno-uninitialized \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Release := false
-
 LOCAL_CFLAGS := $(MY_CFLAGS_$(GYP_CONFIGURATION)) $(MY_DEFS_$(GYP_CONFIGURATION))
-LOCAL_FDO_SUPPORT := $(LOCAL_FDO_SUPPORT_$(GYP_CONFIGURATION))
 LOCAL_C_INCLUDES := $(GYP_COPIED_SOURCE_ORIGIN_DIRS) $(LOCAL_C_INCLUDES_$(GYP_CONFIGURATION))
 LOCAL_CPPFLAGS := $(LOCAL_CPPFLAGS_$(GYP_CONFIGURATION))
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
diff --git a/ots.target.darwin-x86.mk b/ots.target.darwin-x86.mk
index d46ea69..7f178fa 100644
--- a/ots.target.darwin-x86.mk
+++ b/ots.target.darwin-x86.mk
@@ -24,6 +24,8 @@
 GYP_COPIED_SOURCE_ORIGIN_DIRS :=
 
 LOCAL_SRC_FILES := \
+	third_party/ots/src/cbdt.cc \
+	third_party/ots/src/cblc.cc \
 	third_party/ots/src/cff.cc \
 	third_party/ots/src/cff_type2_charstring.cc \
 	third_party/ots/src/cmap.cc \
@@ -95,7 +97,6 @@
 
 MY_DEFS_Debug := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -148,12 +149,13 @@
 	-fno-threadsafe-statics \
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Debug := false
-
 # Flags passed to both C and C++ files.
 MY_CFLAGS_Release := \
 	--param=ssp-buffer-size=4 \
@@ -192,7 +194,6 @@
 
 MY_DEFS_Release := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -246,14 +247,14 @@
 	-fno-threadsafe-statics \
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Release := false
-
 LOCAL_CFLAGS := $(MY_CFLAGS_$(GYP_CONFIGURATION)) $(MY_DEFS_$(GYP_CONFIGURATION))
-LOCAL_FDO_SUPPORT := $(LOCAL_FDO_SUPPORT_$(GYP_CONFIGURATION))
 LOCAL_C_INCLUDES := $(GYP_COPIED_SOURCE_ORIGIN_DIRS) $(LOCAL_C_INCLUDES_$(GYP_CONFIGURATION))
 LOCAL_CPPFLAGS := $(LOCAL_CPPFLAGS_$(GYP_CONFIGURATION))
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
diff --git a/ots.target.darwin-x86_64.mk b/ots.target.darwin-x86_64.mk
index e72c139..8dadf0a 100644
--- a/ots.target.darwin-x86_64.mk
+++ b/ots.target.darwin-x86_64.mk
@@ -24,6 +24,8 @@
 GYP_COPIED_SOURCE_ORIGIN_DIRS :=
 
 LOCAL_SRC_FILES := \
+	third_party/ots/src/cbdt.cc \
+	third_party/ots/src/cblc.cc \
 	third_party/ots/src/cff.cc \
 	third_party/ots/src/cff_type2_charstring.cc \
 	third_party/ots/src/cmap.cc \
@@ -94,7 +96,6 @@
 
 MY_DEFS_Debug := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -147,12 +148,13 @@
 	-fno-threadsafe-statics \
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Debug := false
-
 # Flags passed to both C and C++ files.
 MY_CFLAGS_Release := \
 	-fstack-protector \
@@ -190,7 +192,6 @@
 
 MY_DEFS_Release := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -244,14 +245,14 @@
 	-fno-threadsafe-statics \
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Release := false
-
 LOCAL_CFLAGS := $(MY_CFLAGS_$(GYP_CONFIGURATION)) $(MY_DEFS_$(GYP_CONFIGURATION))
-LOCAL_FDO_SUPPORT := $(LOCAL_FDO_SUPPORT_$(GYP_CONFIGURATION))
 LOCAL_C_INCLUDES := $(GYP_COPIED_SOURCE_ORIGIN_DIRS) $(LOCAL_C_INCLUDES_$(GYP_CONFIGURATION))
 LOCAL_CPPFLAGS := $(LOCAL_CPPFLAGS_$(GYP_CONFIGURATION))
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
diff --git a/ots.target.linux-arm.mk b/ots.target.linux-arm.mk
index 5b41e71..90c309a 100644
--- a/ots.target.linux-arm.mk
+++ b/ots.target.linux-arm.mk
@@ -24,6 +24,8 @@
 GYP_COPIED_SOURCE_ORIGIN_DIRS :=
 
 LOCAL_SRC_FILES := \
+	third_party/ots/src/cbdt.cc \
+	third_party/ots/src/cblc.cc \
 	third_party/ots/src/cff.cc \
 	third_party/ots/src/cff_type2_charstring.cc \
 	third_party/ots/src/cmap.cc \
@@ -100,7 +102,6 @@
 
 MY_DEFS_Debug := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -154,12 +155,13 @@
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
 	-Wno-abi \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Debug := false
-
 # Flags passed to both C and C++ files.
 MY_CFLAGS_Release := \
 	-fstack-protector \
@@ -203,7 +205,6 @@
 
 MY_DEFS_Release := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -258,14 +259,14 @@
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
 	-Wno-abi \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Release := false
-
 LOCAL_CFLAGS := $(MY_CFLAGS_$(GYP_CONFIGURATION)) $(MY_DEFS_$(GYP_CONFIGURATION))
-LOCAL_FDO_SUPPORT := $(LOCAL_FDO_SUPPORT_$(GYP_CONFIGURATION))
 LOCAL_C_INCLUDES := $(GYP_COPIED_SOURCE_ORIGIN_DIRS) $(LOCAL_C_INCLUDES_$(GYP_CONFIGURATION))
 LOCAL_CPPFLAGS := $(LOCAL_CPPFLAGS_$(GYP_CONFIGURATION))
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
diff --git a/ots.target.linux-arm64.mk b/ots.target.linux-arm64.mk
index 5e39f67..58a2232 100644
--- a/ots.target.linux-arm64.mk
+++ b/ots.target.linux-arm64.mk
@@ -24,6 +24,8 @@
 GYP_COPIED_SOURCE_ORIGIN_DIRS :=
 
 LOCAL_SRC_FILES := \
+	third_party/ots/src/cbdt.cc \
+	third_party/ots/src/cblc.cc \
 	third_party/ots/src/cff.cc \
 	third_party/ots/src/cff_type2_charstring.cc \
 	third_party/ots/src/cmap.cc \
@@ -89,7 +91,6 @@
 
 MY_DEFS_Debug := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -142,12 +143,13 @@
 	-fno-threadsafe-statics \
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Debug := false
-
 # Flags passed to both C and C++ files.
 MY_CFLAGS_Release := \
 	--param=ssp-buffer-size=4 \
@@ -180,7 +182,6 @@
 
 MY_DEFS_Release := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -234,14 +235,14 @@
 	-fno-threadsafe-statics \
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Release := false
-
 LOCAL_CFLAGS := $(MY_CFLAGS_$(GYP_CONFIGURATION)) $(MY_DEFS_$(GYP_CONFIGURATION))
-LOCAL_FDO_SUPPORT := $(LOCAL_FDO_SUPPORT_$(GYP_CONFIGURATION))
 LOCAL_C_INCLUDES := $(GYP_COPIED_SOURCE_ORIGIN_DIRS) $(LOCAL_C_INCLUDES_$(GYP_CONFIGURATION))
 LOCAL_CPPFLAGS := $(LOCAL_CPPFLAGS_$(GYP_CONFIGURATION))
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
diff --git a/ots.target.linux-mips.mk b/ots.target.linux-mips.mk
index f2eee4f..ce45601 100644
--- a/ots.target.linux-mips.mk
+++ b/ots.target.linux-mips.mk
@@ -24,6 +24,8 @@
 GYP_COPIED_SOURCE_ORIGIN_DIRS :=
 
 LOCAL_SRC_FILES := \
+	third_party/ots/src/cbdt.cc \
+	third_party/ots/src/cblc.cc \
 	third_party/ots/src/cff.cc \
 	third_party/ots/src/cff_type2_charstring.cc \
 	third_party/ots/src/cmap.cc \
@@ -94,7 +96,6 @@
 
 MY_DEFS_Debug := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -148,12 +149,13 @@
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
 	-Wno-uninitialized \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Debug := false
-
 # Flags passed to both C and C++ files.
 MY_CFLAGS_Release := \
 	-fstack-protector \
@@ -191,7 +193,6 @@
 
 MY_DEFS_Release := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -246,14 +247,14 @@
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
 	-Wno-uninitialized \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Release := false
-
 LOCAL_CFLAGS := $(MY_CFLAGS_$(GYP_CONFIGURATION)) $(MY_DEFS_$(GYP_CONFIGURATION))
-LOCAL_FDO_SUPPORT := $(LOCAL_FDO_SUPPORT_$(GYP_CONFIGURATION))
 LOCAL_C_INCLUDES := $(GYP_COPIED_SOURCE_ORIGIN_DIRS) $(LOCAL_C_INCLUDES_$(GYP_CONFIGURATION))
 LOCAL_CPPFLAGS := $(LOCAL_CPPFLAGS_$(GYP_CONFIGURATION))
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
diff --git a/ots.target.linux-x86.mk b/ots.target.linux-x86.mk
index d46ea69..7f178fa 100644
--- a/ots.target.linux-x86.mk
+++ b/ots.target.linux-x86.mk
@@ -24,6 +24,8 @@
 GYP_COPIED_SOURCE_ORIGIN_DIRS :=
 
 LOCAL_SRC_FILES := \
+	third_party/ots/src/cbdt.cc \
+	third_party/ots/src/cblc.cc \
 	third_party/ots/src/cff.cc \
 	third_party/ots/src/cff_type2_charstring.cc \
 	third_party/ots/src/cmap.cc \
@@ -95,7 +97,6 @@
 
 MY_DEFS_Debug := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -148,12 +149,13 @@
 	-fno-threadsafe-statics \
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Debug := false
-
 # Flags passed to both C and C++ files.
 MY_CFLAGS_Release := \
 	--param=ssp-buffer-size=4 \
@@ -192,7 +194,6 @@
 
 MY_DEFS_Release := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -246,14 +247,14 @@
 	-fno-threadsafe-statics \
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Release := false
-
 LOCAL_CFLAGS := $(MY_CFLAGS_$(GYP_CONFIGURATION)) $(MY_DEFS_$(GYP_CONFIGURATION))
-LOCAL_FDO_SUPPORT := $(LOCAL_FDO_SUPPORT_$(GYP_CONFIGURATION))
 LOCAL_C_INCLUDES := $(GYP_COPIED_SOURCE_ORIGIN_DIRS) $(LOCAL_C_INCLUDES_$(GYP_CONFIGURATION))
 LOCAL_CPPFLAGS := $(LOCAL_CPPFLAGS_$(GYP_CONFIGURATION))
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
diff --git a/ots.target.linux-x86_64.mk b/ots.target.linux-x86_64.mk
index e72c139..8dadf0a 100644
--- a/ots.target.linux-x86_64.mk
+++ b/ots.target.linux-x86_64.mk
@@ -24,6 +24,8 @@
 GYP_COPIED_SOURCE_ORIGIN_DIRS :=
 
 LOCAL_SRC_FILES := \
+	third_party/ots/src/cbdt.cc \
+	third_party/ots/src/cblc.cc \
 	third_party/ots/src/cff.cc \
 	third_party/ots/src/cff_type2_charstring.cc \
 	third_party/ots/src/cmap.cc \
@@ -94,7 +96,6 @@
 
 MY_DEFS_Debug := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -147,12 +148,13 @@
 	-fno-threadsafe-statics \
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Debug := false
-
 # Flags passed to both C and C++ files.
 MY_CFLAGS_Release := \
 	-fstack-protector \
@@ -190,7 +192,6 @@
 
 MY_DEFS_Release := \
 	'-DV8_DEPRECATION_WARNINGS' \
-	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
 	'-D_FILE_OFFSET_BITS=64' \
 	'-DNO_TCMALLOC' \
 	'-DDISABLE_NACL' \
@@ -244,14 +245,14 @@
 	-fno-threadsafe-statics \
 	-fvisibility-inlines-hidden \
 	-Wsign-compare \
+	-std=gnu++11 \
+	-Wno-narrowing \
+	-Wno-literal-suffix \
 	-Wno-non-virtual-dtor \
 	-Wno-sign-promo
 
 
-LOCAL_FDO_SUPPORT_Release := false
-
 LOCAL_CFLAGS := $(MY_CFLAGS_$(GYP_CONFIGURATION)) $(MY_DEFS_$(GYP_CONFIGURATION))
-LOCAL_FDO_SUPPORT := $(LOCAL_FDO_SUPPORT_$(GYP_CONFIGURATION))
 LOCAL_C_INCLUDES := $(GYP_COPIED_SOURCE_ORIGIN_DIRS) $(LOCAL_C_INCLUDES_$(GYP_CONFIGURATION))
 LOCAL_CPPFLAGS := $(LOCAL_CPPFLAGS_$(GYP_CONFIGURATION))
 LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
diff --git a/src/cbdt.cc b/src/cbdt.cc
new file mode 100644
index 0000000..aff74f1
--- /dev/null
+++ b/src/cbdt.cc
@@ -0,0 +1,41 @@
+// Copyright (c) 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "cbdt.h"
+
+// CBDT
+// https://color-emoji.googlecode.com/git/specification/v1.html
+// We don't support the table, but provide a way not to drop the table.
+
+namespace ots {
+
+extern bool g_drop_color_bitmap_tables;
+
+bool ots_cbdt_parse(OpenTypeFile *file, const uint8_t *data, size_t length) {
+  if (g_drop_color_bitmap_tables) {
+    return OTS_FAILURE();
+  }
+
+  file->cbdt = new OpenTypeCBDT;
+  file->cbdt->data = data;
+  file->cbdt->length = length;
+  return true;
+}
+
+bool ots_cbdt_should_serialise(OpenTypeFile *file) {
+  return file->cbdt != NULL && file->cblc != NULL;
+}
+
+bool ots_cbdt_serialise(OTSStream *out, OpenTypeFile *file) {
+  if (!out->Write(file->cbdt->data, file->cbdt->length)) {
+    return OTS_FAILURE();
+  }
+  return true;
+}
+
+void ots_cbdt_free(OpenTypeFile *file) {
+  delete file->cbdt;
+}
+
+}  // namespace ots
diff --git a/src/cbdt.h b/src/cbdt.h
new file mode 100644
index 0000000..bda075f
--- /dev/null
+++ b/src/cbdt.h
@@ -0,0 +1,24 @@
+// Copyright (c) 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef OTS_CBDT_H_
+#define OTS_CBDT_H_
+
+#include "ots.h"
+
+namespace ots {
+
+struct OpenTypeCBDT {
+  OpenTypeCBDT()
+      : data(NULL),
+        length(0) {
+  }
+
+  const uint8_t *data;
+  size_t length;
+};
+
+}  // namespace ots
+
+#endif  // OTS_CBDT_H_
diff --git a/src/cblc.cc b/src/cblc.cc
new file mode 100644
index 0000000..19cfd7d
--- /dev/null
+++ b/src/cblc.cc
@@ -0,0 +1,41 @@
+// Copyright (c) 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "cblc.h"
+
+// CBLC
+// https://color-emoji.googlecode.com/git/specification/v1.html
+// We don't support the table, but provide a way not to drop the table.
+
+namespace ots {
+
+extern bool g_drop_color_bitmap_tables;
+
+bool ots_cblc_parse(OpenTypeFile *file, const uint8_t *data, size_t length) {
+  if (g_drop_color_bitmap_tables) {
+    return OTS_FAILURE();
+  }
+
+  file->cblc = new OpenTypeCBLC;
+  file->cblc->data = data;
+  file->cblc->length = length;
+  return true;
+}
+
+bool ots_cblc_should_serialise(OpenTypeFile *file) {
+  return file->cblc != NULL && file->cbdt != NULL;
+}
+
+bool ots_cblc_serialise(OTSStream *out, OpenTypeFile *file) {
+  if (!out->Write(file->cblc->data, file->cblc->length)) {
+    return OTS_FAILURE();
+  }
+  return true;
+}
+
+void ots_cblc_free(OpenTypeFile *file) {
+  delete file->cblc;
+}
+
+}  // namespace ots
diff --git a/src/cblc.h b/src/cblc.h
new file mode 100644
index 0000000..373e442
--- /dev/null
+++ b/src/cblc.h
@@ -0,0 +1,24 @@
+// Copyright (c) 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef OTS_CBLC_H_
+#define OTS_CBLC_H_
+
+#include "ots.h"
+
+namespace ots {
+
+struct OpenTypeCBLC {
+  OpenTypeCBLC()
+      : data(NULL),
+        length(0) {
+  }
+
+  const uint8_t *data;
+  size_t length;
+};
+
+}  // namespace ots
+
+#endif  // OTS_CBLC_H_
diff --git a/src/cmap.cc b/src/cmap.cc
index 5d52c1e..5f83839 100644
--- a/src/cmap.cc
+++ b/src/cmap.cc
@@ -848,9 +848,12 @@
   const off_t table_start = out->Tell();
 
   // Some fonts don't have 3-0-4 MS Symbol nor 3-1-4 Unicode BMP tables
-  // (e.g., old fonts for Mac). We don't support them.
+  // (e.g., old fonts for Mac). We don't support them except for color bitmap
+  // fonts.
   if (!have_304 && !have_314 && !have_034) {
-    return OTS_FAILURE();
+    if (!(file->cbdt && file->cblc)) {
+      return OTS_FAILURE();
+    }
   }
 
   if (!out->WriteU16(0) ||
diff --git a/src/ots.cc b/src/ots.cc
index 9205a26..f364191 100644
--- a/src/ots.cc
+++ b/src/ots.cc
@@ -143,6 +143,10 @@
     ots::ots_vmtx_should_serialise, ots::ots_vmtx_free, false },
   { "MATH", ots::ots_math_parse, ots::ots_math_serialise,
     ots::ots_math_should_serialise, ots::ots_math_free, false },
+  { "CBDT", ots::ots_cbdt_parse, ots::ots_cbdt_serialise,
+    ots::ots_cbdt_should_serialise, ots::ots_cbdt_free, false },
+  { "CBLC", ots::ots_cblc_parse, ots::ots_cblc_serialise,
+    ots::ots_cblc_should_serialise, ots::ots_cblc_free, false },
   // TODO(bashi): Support mort, base, and jstf tables.
   { 0, NULL, NULL, NULL, NULL, false },
 };
@@ -557,9 +561,8 @@
       return OTS_FAILURE();
     }
   } else {
-    if (!header->glyf || !header->loca) {
-      // No TrueType glyph found.
-      // Note: bitmap-only fonts are not supported.
+    if ((!header->glyf || !header->loca) && (!header->cbdt || !header->cblc)) {
+      // No TrueType glyph or color bitmap found.
       return OTS_FAILURE();
     }
   }
@@ -685,6 +688,8 @@
 
 namespace ots {
 
+bool g_drop_color_bitmap_tables = true;
+
 bool IsValidVersionTag(uint32_t tag) {
   return tag == Tag("\x00\x01\x00\x00") ||
          // OpenType fonts with CFF data have 'OTTO' tag.
@@ -702,6 +707,10 @@
   g_enable_woff2 = true;
 }
 
+void DoNotDropColorBitmapTables() {
+  g_drop_color_bitmap_tables = false;
+}
+
 bool Process(OTSStream *output, const uint8_t *data, size_t length) {
   OpenTypeFile header;
   if (length < 4) {
diff --git a/src/ots.h b/src/ots.h
index 4ee9584..1db48d5 100644
--- a/src/ots.h
+++ b/src/ots.h
@@ -183,6 +183,8 @@
 bool IsValidVersionTag(uint32_t tag);
 
 #define FOR_EACH_TABLE_TYPE \
+  F(cbdt, CBDT) \
+  F(cblc, CBLC) \
   F(cff, CFF) \
   F(cmap, CMAP) \
   F(cvt, CVT) \