Obtain gsutil from the web

.gitignore

@@ -46,6 +46,7 @@ Thumbs.db
 /out
 /out_*
 /testing
+/third_party/gsutil
 /third_party/jinja2
 /third_party/markupsafe
 /third_party/ninja

build/install-build-deps.sh

@@ -50,7 +50,11 @@ git clone https://chromium.googlesource.com/external/googletest.git $GTEST_DIR
 cd $GTEST_DIR
 git checkout 4650552ff637bb44ecf7784060091cbed3252211 # from svn revision 692
 
-cd $ROOT_DIR
+# Install gsutil.
+cd $THIRD_PARTY_DIR
+curl --remote-name https://storage.googleapis.com/pub/gsutil.tar.gz
+tar xfz gsutil.tar.gz
+rm gsutil.tar.gz
 
 # Download and extract PLY.
 # Homepage:

mojo/public/tools/download_shell_binary.py

@@ -10,9 +10,6 @@
 import zipfile
 
 current_path = os.path.dirname(os.path.realpath(__file__))
-sys.path.insert(0, os.path.join(current_path, "..", "..", "..", "tools"))
-# pylint: disable=F0401
-import find_depot_tools
 
 if not sys.platform.startswith("linux"):
   print "Not supported for your platform"
@@ -38,12 +35,10 @@
 
 gs_path = "gs://mojo/shell/" + version + "/" + basename
 
-depot_tools_path = find_depot_tools.add_depot_tools_to_path()
-gsutil_exe = os.path.join(depot_tools_path, "third_party", "gsutil", "gsutil")
+gsutil_exe = os.path.join(current_path, "..", "..", "..", "third_party", "gsutil", "gsutil")
 
 with tempfile.NamedTemporaryFile() as temp_zip_file:
-  subprocess.check_call([gsutil_exe, "--bypass_prodaccess",
-                         "cp", gs_path, temp_zip_file.name])
+  subprocess.check_call([gsutil_exe, "cp", gs_path, temp_zip_file.name])
   with zipfile.ZipFile(temp_zip_file.name) as z:
     zi = z.getinfo("mojo_shell")
     mode = zi.external_attr >> 16L