Be explicit about namespace testing to not mix it with blink::testing

third_party/WebKit/Source/core/layout/OverflowModelTest.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 26 matching lines @@
 namespace {
 
 LayoutRect InitialLayoutOverflow() {
   return LayoutRect(10, 10, 80, 80);
 }
 
 LayoutRect InitialVisualOverflow() {
   return LayoutRect(0, 0, 100, 100);
 }
 
-class SimpleOverflowModelTest : public testing::Test {
+class SimpleOverflowModelTest : public ::testing::Test {
  protected:
   SimpleOverflowModelTest()
       : overflow_(InitialLayoutOverflow(), InitialVisualOverflow()) {}
   SimpleOverflowModel overflow_;
 };
 
 TEST_F(SimpleOverflowModelTest, InitialOverflowRects) {
   EXPECT_EQ(InitialLayoutOverflow(), overflow_.LayoutOverflowRect());
   EXPECT_EQ(InitialVisualOverflow(), overflow_.VisualOverflowRect());
 }
@@ skipping 46 matching lines @@
 TEST_F(SimpleOverflowModelTest, MoveAffectsLayoutOverflow) {
   overflow_.Move(LayoutUnit(500), LayoutUnit(100));
   EXPECT_EQ(LayoutRect(510, 110, 80, 80), overflow_.LayoutOverflowRect());
 }
 
 TEST_F(SimpleOverflowModelTest, MoveAffectsVisualOverflow) {
   overflow_.Move(LayoutUnit(500), LayoutUnit(100));
   EXPECT_EQ(LayoutRect(500, 100, 100, 100), overflow_.VisualOverflowRect());
 }
 
-class BoxOverflowModelTest : public testing::Test {
+class BoxOverflowModelTest : public ::testing::Test {
  protected:
   BoxOverflowModelTest()
       : overflow_(InitialLayoutOverflow(), InitialVisualOverflow()) {}
   BoxOverflowModel overflow_;
 };
 
 TEST_F(BoxOverflowModelTest, InitialOverflowRects) {
   EXPECT_EQ(InitialLayoutOverflow(), overflow_.LayoutOverflowRect());
   EXPECT_EQ(InitialVisualOverflow(), overflow_.SelfVisualOverflowRect());
   EXPECT_TRUE(overflow_.ContentsVisualOverflowRect().IsEmpty());
@@ skipping 91 matching lines @@
 
 TEST_F(BoxOverflowModelTest, MoveAffectsContentsVisualOverflow) {
   overflow_.AddContentsVisualOverflow(LayoutRect(0, 0, 10, 10));
   overflow_.Move(LayoutUnit(500), LayoutUnit(100));
   EXPECT_EQ(LayoutRect(500, 100, 10, 10),
             overflow_.ContentsVisualOverflowRect());
 }
 
 }  // anonymous namespace
 }  // namespace blink