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

third_party/WebKit/Source/core/dom/ScriptRunnerTest.cpp

 // Copyright 2015 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 "core/dom/ScriptRunner.h"
 
 #include "core/dom/MockScriptElementBase.h"
 #include "core/dom/ScriptLoader.h"
 #include "platform/bindings/RuntimeCallStats.h"
 #include "platform/heap/Handle.h"
@@ skipping 17 matching lines @@
   ~MockScriptLoader() override {}
 
   MOCK_METHOD0(Execute, void());
   MOCK_CONST_METHOD0(IsReady, bool());
 
  private:
   explicit MockScriptLoader()
       : ScriptLoader(MockScriptElementBase::Create(), false, false, false) {}
 };
 
-class ScriptRunnerTest : public testing::Test {
+class ScriptRunnerTest : public ::testing::Test {
  public:
   ScriptRunnerTest() : document_(Document::Create()) {}
 
   void SetUp() override {
     // We have to create ScriptRunner after initializing platform, because we
     // need Platform::current()->currentThread()->scheduler()->
     // loadingTaskRunner() to be initialized before creating ScriptRunner to
     // save it in constructor.
     script_runner_ = ScriptRunner::Create(document_.Get());
     RuntimeCallStats::SetRuntimeCallStatsForTesting();
@@ skipping 242 matching lines @@
           script_runner_->NotifyScriptReady(script_loaders[i],
                                             ScriptRunner::kAsync);
         order_.push_back(0);
       }));
 
   platform_->RunUntilIdle();
 
   int expected[] = {0,  1,  2,  3,  4,  5,  6,  7,  8,  9,
                     10, 11, 12, 13, 14, 15, 16, 17, 18, 19};
 
-  EXPECT_THAT(order_, testing::ElementsAreArray(expected));
+  EXPECT_THAT(order_, ::testing::ElementsAreArray(expected));
 }
 
 TEST_F(ScriptRunnerTest, ResumeAndSuspend_InOrder) {
   MockScriptLoader* script_loader1 = MockScriptLoader::Create();
   MockScriptLoader* script_loader2 = MockScriptLoader::Create();
   MockScriptLoader* script_loader3 = MockScriptLoader::Create();
 
   script_runner_->QueueScriptForExecution(script_loader1,
                                           ScriptRunner::kInOrder);
   script_runner_->QueueScriptForExecution(script_loader2,
@@ skipping 115 matching lines @@
 
   // m_scriptRunner is gone. We need to make sure that ScriptRunner::Task do not
   // access dead object.
   EXPECT_CALL(*script_loader1, Execute()).Times(0);
   EXPECT_CALL(*script_loader2, Execute()).Times(0);
 
   platform_->RunUntilIdle();
 }
 
 }  // namespace blink