Convert "return local_var.Pass();" to "return local_var;".

mojo/public/cpp/bindings/tests/sample_service_unittest.cc

 // Copyright 2014 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.
 
 #include <algorithm>
 #include <ostream>
 #include <string>
 
 #include "mojo/public/cpp/environment/environment.h"
 #include "mojo/public/cpp/system/macros.h"
@@ skipping 80 matching lines @@
   foo->b = true;
   foo->c = false;
   foo->bar = bar.Pass();
   foo->extra_bars = extra_bars.Pass();
   foo->data = data.Pass();
   foo->source = pipe.handle1.Pass();
   foo->input_streams = input_streams.Pass();
   foo->output_streams = output_streams.Pass();
   foo->array_of_array_of_bools = array_of_array_of_bools.Pass();
 
-  return foo.Pass();
+  return foo;
 }
 
 // Check that the given |Foo| is identical to the one made by |MakeFoo()|.
 void CheckFoo(const Foo& foo) {
   const std::string kName("foopy");
   ASSERT_FALSE(foo.name.is_null());
   EXPECT_EQ(kName.size(), foo.name.size());
   for (size_t i = 0; i < std::min(kName.size(), foo.name.size()); i++) {
     // Test both |operator[]| and |at|.
     EXPECT_EQ(kName[i], foo.name.at(i)) << i;
@@ skipping 261 matching lines @@
   ASSERT_FALSE(defaults->a22.is_null());
   EXPECT_EQ(imported::Shape::RECTANGLE, defaults->a22->shape);
   EXPECT_EQ(imported::Color::BLACK, defaults->a22->color);
   EXPECT_EQ(0xFFFFFFFFFFFFFFFFULL, defaults->a23);
   EXPECT_EQ(0x123456789, defaults->a24);
   EXPECT_EQ(-0x123456789, defaults->a25);
 }
 
 }  // namespace
 }  // namespace sample