Remove third_party/golang.org/x/mobile as it is no longer used with Go 1.5.

third_party/go/src/golang.org/x/mobile/cmd/gomobile/release.go

Index: third_party/go/src/golang.org/x/mobile/cmd/gomobile/release.go
diff --git a/third_party/go/src/golang.org/x/mobile/cmd/gomobile/release.go b/third_party/go/src/golang.org/x/mobile/cmd/gomobile/release.go
deleted file mode 100644
index 7e9d67290f9b22b9f4330430e3f3cb01ed285cc6..0000000000000000000000000000000000000000
--- a/third_party/go/src/golang.org/x/mobile/cmd/gomobile/release.go
+++ /dev/null
@@ -1,244 +0,0 @@
-// Copyright 2015 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//+build ignore
-
-// Release is a tool for building the NDK tarballs hosted on dl.google.com.
-//
-// The Go toolchain only needs the gcc compiler and headers, which are ~10MB.
-// The entire NDK is ~400MB. Building smaller toolchain binaries reduces the
-// run time of gomobile init significantly.
-package main
-
-import (
-	"archive/tar"
-	"bufio"
-	"compress/gzip"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"log"
-	"net/http"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"runtime"
-)
-
-const ndkVersion = "ndk-r10d"
-
-type version struct {
-	os   string
-	arch string
-}
-
-var hosts = []version{
-	// TODO: windows
-	{"darwin", "x86"},
-	{"darwin", "x86_64"},
-	{"linux", "x86"},
-	{"linux", "x86_64"},
-}
-
-var tmpdir string
-
-func main() {
-	var err error
-	tmpdir, err = ioutil.TempDir("", "gomobile-release-")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer os.RemoveAll(tmpdir)
-
-	for _, host := range hosts {
-		if err := mkpkg(host); err != nil {
-			log.Fatal(err)
-		}
-	}
-}
-
-func mkpkg(host version) (err error) {
-	ndkName := "android-" + ndkVersion + "-" + host.os + "-" + host.arch + "."
-	if host.os == "windows" {
-		ndkName += "exe"
-	} else {
-		ndkName += "bin"
-	}
-	url := "http://dl.google.com/android/ndk/" + ndkName
-	log.Printf("%s\n", url)
-	binPath := tmpdir + "/" + ndkName
-	if err := fetch(binPath, url); err != nil {
-		log.Fatal(err)
-	}
-
-	src := tmpdir + "/" + host.os + "-" + host.arch + "-src"
-	dst := tmpdir + "/" + host.os + "-" + host.arch + "-dst"
-	if err := os.Mkdir(src, 0755); err != nil {
-		return err
-	}
-	if err := inflate(src, binPath); err != nil {
-		return err
-	}
-
-	// The NDK is unpacked into tmpdir/linux-x86_64-src/android-ndk-r10d.
-	// Move the files we want into tmpdir/linux-x86_64-dst/android-ndk-r10d.
-	// We preserve the same file layout to make the full NDK interchangable
-	// with the cut down file.
-	usr := "android-" + ndkVersion + "/platforms/android-15/arch-arm/usr"
-	gcc := "android-" + ndkVersion + "/toolchains/arm-linux-androideabi-4.8/prebuilt/" + host.os + "-" + host.arch
-	if err := os.MkdirAll(dst+"/"+usr, 0755); err != nil {
-		return err
-	}
-	if err := os.MkdirAll(dst+"/"+gcc, 0755); err != nil {
-		return err
-	}
-	if err := move(dst+"/"+usr, src+"/"+usr, "include", "lib"); err != nil {
-		return err
-	}
-	if err := move(dst+"/"+gcc, src+"/"+gcc, "bin", "lib", "libexec", "COPYING", "COPYING.LIB"); err != nil {
-		return err
-	}
-
-	// Build the tarball.
-	f, err := os.Create("gomobile-ndk-r10d-" + host.os + "-" + host.arch + ".tar.gz")
-	if err != nil {
-		return err
-	}
-	bw := bufio.NewWriter(f)
-	zw, err := gzip.NewWriterLevel(bw, gzip.BestCompression)
-	if err != nil {
-		return err
-	}
-	tw := tar.NewWriter(zw)
-	defer func() {
-		err2 := f.Close()
-		if err == nil {
-			err = err2
-		}
-	}()
-	defer func() {
-		err2 := bw.Flush()
-		if err == nil {
-			err = err2
-		}
-	}()
-	defer func() {
-		err2 := zw.Close()
-		if err == nil {
-			err = err2
-		}
-	}()
-	defer func() {
-		err2 := tw.Close()
-		if err == nil {
-			err = err2
-		}
-	}()
-
-	readme := "Stripped down copy of:\n\n\t" + url + "\n\nGenerated by golang.org/x/mobile/cmd/gomobile/release.go."
-	err = tw.WriteHeader(&tar.Header{
-		Name: "README",
-		Mode: 0644,
-		Size: int64(len(readme)),
-	})
-	if err != nil {
-		return err
-	}
-	_, err = tw.Write([]byte(readme))
-	if err != nil {
-		return err
-	}
-
-	return filepath.Walk(dst, func(path string, fi os.FileInfo, err error) error {
-		defer func() {
-			if err != nil {
-				err = fmt.Errorf("%s: %v", path, err)
-			}
-		}()
-		if err != nil {
-			return err
-		}
-		if path == dst {
-			return nil
-		}
-		name := path[len(dst)+1:]
-		if fi.IsDir() {
-			return nil
-		}
-		if fi.Mode()&os.ModeSymlink != 0 {
-			dst, err := os.Readlink(path)
-			if err != nil {
-				log.Printf("bad symlink: %s", name)
-				return nil
-			}
-			//log.Printf("linking %s to %s", name, dst)
-			return tw.WriteHeader(&tar.Header{
-				Name:     name,
-				Linkname: dst,
-				Typeflag: tar.TypeSymlink,
-			})
-		}
-		//log.Printf("writing %s (%d)", name, fi.Size())
-		err = tw.WriteHeader(&tar.Header{
-			Name: name,
-			Mode: int64(fi.Mode()),
-			Size: fi.Size(),
-		})
-		if err != nil {
-			return err
-		}
-		f, err := os.Open(path)
-		if err != nil {
-			return err
-		}
-		_, err = io.Copy(tw, f)
-		f.Close()
-		return err
-	})
-}
-
-func fetch(dst, url string) error {
-	f, err := os.OpenFile(dst, os.O_CREATE|os.O_EXCL|os.O_WRONLY, 0755)
-	if err != nil {
-		return err
-	}
-	resp, err := http.Get(url)
-	if err != nil {
-		return err
-	}
-	_, err = io.Copy(f, resp.Body)
-	err2 := resp.Body.Close()
-	err3 := f.Close()
-	if err != nil {
-		return err
-	}
-	if err2 != nil {
-		return err2
-	}
-	return err3
-}
-
-func inflate(dst, path string) error {
-	p7zip := "7z"
-	if runtime.GOOS == "darwin" {
-		p7zip = "/Applications/Keka.app/Contents/Resources/keka7z"
-	}
-	cmd := exec.Command(p7zip, "x", path)
-	cmd.Dir = dst
-	out, err := cmd.CombinedOutput()
-	if err != nil {
-		os.Stderr.Write(out)
-		return err
-	}
-	return nil
-}
-
-func move(dst, src string, names ...string) error {
-	for _, name := range names {
-		if err := os.Rename(src+"/"+name, dst+"/"+name); err != nil {
-			return err
-		}
-	}
-	return nil
-}