Prevent buildifier warning in WORKSPACE file.

PiperOrigin-RevId: 354993799
Change-Id: If1ed5db7cb3f9ba82b179ed9070b027088ca0493

Author: chsigg

WORKSPACE

@@ -2,22 +2,22 @@ workspace(name = "org_tensorflow")
 
 # Initialize the TensorFlow repository and all dependencies.
 #
-# The cascade of load() statements and workspace() calls works around the
+# The cascade of load() statements and tf_workspace?() calls works around the
 # restriction that load() statements need to be at the top of .bzl files.
 # E.g. we can not retrieve a new repository with http_archive and then load()
 # a macro from that repository in the same file.
-load("@//tensorflow:workspace3.bzl", "workspace")
+load("@//tensorflow:workspace3.bzl", "tf_workspace3")
 
-workspace()
+tf_workspace3()
 
-load("@//tensorflow:workspace2.bzl", "workspace")
+load("@//tensorflow:workspace2.bzl", "tf_workspace2")
 
-workspace()
+tf_workspace2()
 
-load("@//tensorflow:workspace1.bzl", "workspace")
+load("@//tensorflow:workspace1.bzl", "tf_workspace1")
 
-workspace()
+tf_workspace1()
 
-load("@//tensorflow:workspace0.bzl", "workspace")
+load("@//tensorflow:workspace0.bzl", "tf_workspace0")
 
-workspace()
+tf_workspace0()

tensorflow/workspace0.bzl

@@ -76,3 +76,7 @@ def workspace():
 
     grpc_extra_deps()
     config_googleapis()
+
+# Alias so it can be loaded without assigning to a different symbol to prevent
+# shadowing previous loads and trigger a buildifier warning.
+tf_workspace0 = workspace

tensorflow/workspace1.bzl

@@ -14,3 +14,7 @@ def workspace():
     android_configure(name = "local_config_android")
 
     grpc_deps()
+
+# Alias so it can be loaded without assigning to a different symbol to prevent
+# shadowing previous loads and trigger a buildifier warning.
+tf_workspace1 = workspace

tensorflow/workspace2.bzl

@@ -11,3 +11,7 @@ def workspace():
     # Load tf_repositories() before loading dependencies for other repository so
     # that dependencies like com_google_protobuf won't be overridden.
     tf_repositories()
+
+# Alias so it can be loaded without assigning to a different symbol to prevent
+# shadowing previous loads and trigger a buildifier warning.
+tf_workspace2 = workspace

tensorflow/workspace3.bzl

@@ -12,3 +12,7 @@ def workspace():
             "https://github.com/bazelbuild/rules_closure/archive/308b05b2419edb5c8ee0471b67a40403df940149.tar.gz",  # 2019-06-13
         ],
     )
+
+# Alias so it can be loaded without assigning to a different symbol to prevent
+# shadowing previous loads and trigger a buildifier warning.
+tf_workspace3 = workspace