Removing blink::prefix

Source/platform/geometry/GeometryTestHelpers.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 "config.h"
 #include "platform/geometry/GeometryTestHelpers.h"
 
 #include <limits>
 #include <math.h>
 
-bool blink::GeometryTest::ApproximatelyEqual(float a, float b, float testEpsilon)
+namespace blink {
+namespace GeometryTest {
+
+bool ApproximatelyEqual(float a, float b, float testEpsilon)
 {
     float absA = ::fabs(a);
     float absB = ::fabs(b);
     float absErr = ::fabs(a - b);
     if (a == b)
         return true;
 
     if (a == 0 || b == 0 || absErr < std::numeric_limits<float>::min())
         return absErr < (testEpsilon * std::numeric_limits<float>::min());
 
     return ((absErr / (absA + absB)) < testEpsilon);
 }
 
-::testing::AssertionResult blink::GeometryTest::AssertAlmostEqual(const char* actual_expr, const char* expected_expr, float actual, float expected, float testEpsilon)
+::testing::AssertionResult AssertAlmostEqual(const char* actual_expr, const char* expected_expr, float actual, float expected, float testEpsilon)
 {
     if (!ApproximatelyEqual(actual, expected, testEpsilon)) {
         return ::testing::AssertionFailure() << "       Value of:" << actual_expr << std::endl
             << "         Actual:" << ::testing::PrintToString(actual) << std::endl
             << "Expected Approx:" << expected_expr << std::endl
             << "       Which is:" << ::testing::PrintToString(expected);
     }
 
     return ::testing::AssertionSuccess();
 }
+
+} // namespace GeometryTest
+} // namespace blink