Move Layout unit test into webkit_unit_tests.

Source/WebKit/chromium/tests/LayoutUnitTest.cpp

Index: Source/WebKit/chromium/tests/LayoutUnitTest.cpp
diff --git a/Tools/TestWebKitAPI/Tests/WebCore/LayoutUnit.cpp b/Source/WebKit/chromium/tests/LayoutUnitTest.cpp
similarity index 99%
rename from Tools/TestWebKitAPI/Tests/WebCore/LayoutUnit.cpp
rename to Source/WebKit/chromium/tests/LayoutUnitTest.cpp
index ceafb039c3a84027cde5ecad07dedb0a27cb2778..c922edfeab231e6fa1ea3e1f879472aa0accf603 100644
--- a/Tools/TestWebKitAPI/Tests/WebCore/LayoutUnit.cpp
+++ b/Source/WebKit/chromium/tests/LayoutUnitTest.cpp
@@ -32,11 +32,12 @@
 #define ENABLE_SATURATED_LAYOUT_ARITHMETIC 1
 #include "config.h"
 
-#include <WebCore/LayoutUnit.h>
+#include "LayoutUnit.h"
+#include <gtest/gtest.h>
 
 using namespace WebCore;
 
-namespace TestWebKitAPI {
+namespace {
 
 TEST(WebCoreLayoutUnit, LayoutUnitInt)
 {
@@ -251,4 +252,4 @@ TEST(WebCoreLayoutUnit, LayoutUnitFloor)
 }
 
 
-} // namespace TestWebKitAPI
+}  // namespace