Updated to arc-runtime-54.5021.635.0
diff --git a/src/build/DEPS.chrome b/src/build/DEPS.chrome
index a3d1eac..31a0b1a 100644
--- a/src/build/DEPS.chrome
+++ b/src/build/DEPS.chrome
@@ -1 +1 @@
-428669
+449546
diff --git a/src/common/chromium_build_config.h b/src/common/chromium_build_config.h
index 3c42726..bb36c3a 100644
--- a/src/common/chromium_build_config.h
+++ b/src/common/chromium_build_config.h
@@ -7,6 +7,7 @@
// Operating System:
// OS_WIN / OS_MACOSX / OS_LINUX / OS_POSIX (MACOSX or LINUX) /
// OS_NACL (NACL_SFI or NACL_NONSFI) / OS_NACL_SFI / OS_NACL_NONSFI
+// OS_CHROMEOS is set by the build system
// Compiler:
// COMPILER_MSVC / COMPILER_GCC
// Processor:
@@ -62,7 +63,6 @@
#endif
#elif defined(_WIN32)
#define OS_WIN 1
-#define TOOLKIT_VIEWS 1
#elif defined(__FreeBSD__)
#define OS_FREEBSD 1
#elif defined(__NetBSD__)
diff --git a/third_party/chromium-ppapi b/third_party/chromium-ppapi
index 81bedff..769f9a4 160000
--- a/third_party/chromium-ppapi
+++ b/third_party/chromium-ppapi
@@ -1 +1 @@
-Subproject commit 81bedff4d32896e3aa6b18f187d75ac16f19bc00
+Subproject commit 769f9a4d6edea0cf066def627d919a65f678fa18
diff --git a/third_party/native_client b/third_party/native_client
index bba323f..70540f6 160000
--- a/third_party/native_client
+++ b/third_party/native_client
@@ -1 +1 @@
-Subproject commit bba323f75e3d20d2d496a1986f91fc81b624affa
+Subproject commit 70540f6583440d4174e6d75743bb544cfbaaf204
