Move files from the secondary GN directory to build.

tools/gn/secondary/build/toolchain/linux/BUILD.gn

Index: tools/gn/secondary/build/toolchain/linux/BUILD.gn
diff --git a/tools/gn/secondary/build/toolchain/linux/BUILD.gn b/tools/gn/secondary/build/toolchain/linux/BUILD.gn
deleted file mode 100644
index 016bf29a9507427defa564b8ff40bc846a56c2a6..0000000000000000000000000000000000000000
--- a/tools/gn/secondary/build/toolchain/linux/BUILD.gn
+++ /dev/null
@@ -1,122 +0,0 @@
-# Copyright (c) 2013 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.
-
-cc = "gcc"
-cxx = "g++"
-ar = "ar"
-ld = cxx
-
-# Everything up to the toolchain args is an exact copy of the GCC version
-# below. Keep in sync! Only the compiler variable definitions have changed.
-toolchain("host") {
-  # Make these apply to all tools below.
-  lib_prefix = "-l"
-  lib_dir_prefix="-L"
-
-  tool("cc") {
-    # cflags_pch_c
-    command = "$cc -MMD -MF \$out.d \$defines \$includes \$cflags \$cflags_c -c \$in -o \$out"
-    description = "CC \$out"
-    depfile = "\$out.d"
-    deps = "gcc"
-  }
-  tool("cxx") {
-    # cflags_pch_cc
-    command = "$cxx -MMD -MF \$out.d \$defines \$includes \$cflags \$cflags_cc -c \$in -o \$out"
-    description = "CXX \$out"
-    depfile = "\$out.d"
-    deps = "gcc"
-  }
-  tool("alink") {
-    command = "rm -f \$out && $ar rcs \$out \$in"
-    description = "AR \$out"
-  }
-  tool("solink") {
-    command = "if [ ! -e \$lib -o ! -e \${lib}.TOC ]; then $ld -shared \$ldflags -o \$lib -Wl,-soname=\$soname -Wl,--whole-archive \$in \$solibs -Wl,--no-whole-archive \$libs && { readelf -d \${lib} | grep SONAME ; nm -gD -f p \${lib} | cut -f1-2 -d' '; } > \${lib}.TOC; else $ld -shared \$ldflags -o \$lib -Wl,-soname=\$soname -Wl,--whole-archive \$in \$solibs -Wl,--no-whole-archive \$libs && { readelf -d \${lib} | grep SONAME ; nm -gD -f p \${lib} | cut -f1-2 -d' '; } > \${lib}.tmp && if ! cmp -s \${lib}.tmp \${lib}.TOC; then mv \${lib}.tmp \${lib}.TOC ; fi; fi"
-    description = "SOLINK \$lib"
-    #pool = "link_pool"
-    restat = "1"
-  }
-  tool("link") {
-    command = "$ld \$ldflags -o \$out -Wl,--start-group \$in \$solibs -Wl,--end-group \$libs"
-    description = "LINK \$out"
-    #pool = "link_pool"
-  }
-  tool("stamp") {
-    command = "\${postbuilds}touch \$out"
-    description = "STAMP \$out"
-  }
-  tool("copy") {
-    command = "ln -f \$in \$out 2>/dev/null || (rm -rf \$out && cp -af \$in \$out)"
-    description = "COPY \$in \$out"
-  }
-
-  # When invoking this toolchain not as the default one, these args will be
-  # passed to the build. They are ignored when this is the default toolchain.
-  toolchain_args() {
-    # Pass the current CPU architecture to the build as the toolchain to use.
-    # If the default toolchain is set to ARM and the local system is x86, this
-    # will make this secondary toolchain refer to the host GCC again.
-    cpu_arch = build_cpu_arch
-  }
-}
-
-# ARM Cross-Compile ------------------------------------------------------------
-
-cc = "arm-linux-gnueabi-gcc"
-cxx = "arm-linux-gnueabi-g++"
-ar = "arm-linux-gnueabi-ar"
-ld = cxx
-
-# Everything up the the toolchain args is an exact copy of the GCC version
-# below. Keep in sync! Only the compiler variable definitions have changed.
-toolchain("arm-cross-compile") {
-  # Make these apply to all tools below.
-  lib_prefix = "-l"
-  lib_dir_prefix="-L"
-
-  tool("cc") {
-    # cflags_pch_c
-    command = "$cc -MMD -MF \$out.d \$defines \$includes \$cflags \$cflags_c -c \$in -o \$out"
-    description = "CC \$out"
-    depfile = "\$out.d"
-    deps = "gcc"
-  }
-  tool("cxx") {
-    # cflags_pch_cc
-    command = "$cxx -MMD -MF \$out.d \$defines \$includes \$cflags \$cflags_cc -c \$in -o \$out"
-    description = "CXX \$out"
-    depfile = "\$out.d"
-    deps = "gcc"
-  }
-  tool("alink") {
-    command = "rm -f \$out && $ar rcs \$out \$in"
-    description = "AR \$out"
-  }
-  tool("solink") {
-    command = "if [ ! -e \$lib -o ! -e \${lib}.TOC ]; then $ld -shared \$ldflags -o \$lib -Wl,-soname=\$soname -Wl,--whole-archive \$in \$solibs -Wl,--no-whole-archive \$libs && { readelf -d \${lib} | grep SONAME ; nm -gD -f p \${lib} | cut -f1-2 -d' '; } > \${lib}.TOC; else $ld -shared \$ldflags -o \$lib -Wl,-soname=\$soname -Wl,--whole-archive \$in \$solibs -Wl,--no-whole-archive \$libs && { readelf -d \${lib} | grep SONAME ; nm -gD -f p \${lib} | cut -f1-2 -d' '; } > \${lib}.tmp && if ! cmp -s \${lib}.tmp \${lib}.TOC; then mv \${lib}.tmp \${lib}.TOC ; fi; fi"
-    description = "SOLINK \$lib"
-    #pool = "link_pool"
-    restat = "1"
-  }
-  tool("link") {
-    command = "$ld \$ldflags -o \$out -Wl,--start-group \$in \$solibs -Wl,--end-group \$libs"
-    description = "LINK \$out"
-    #pool = "link_pool"
-  }
-  tool("stamp") {
-    command = "\${postbuilds}touch \$out"
-    description = "STAMP \$out"
-  }
-  tool("copy") {
-    command = "ln -f \$in \$out 2>/dev/null || (rm -rf \$out && cp -af \$in \$out)"
-    description = "COPY \$in \$out"
-  }
-
-  # When invoking this toolchain not as the default one, these args will be
-  # passed to the build. They are ignored when this is the default toolchain.
-  toolchain_args() {
-    cpu_arch = "arm"
-  }
-}