Remove OwnPtr from Blink.

third_party/WebKit/Source/web/PageOverlayTest.cpp

Index: third_party/WebKit/Source/web/PageOverlayTest.cpp
diff --git a/third_party/WebKit/Source/web/PageOverlayTest.cpp b/third_party/WebKit/Source/web/PageOverlayTest.cpp
index 5eddde85240c99dac0c1e77c71f2ce92f5ccca69..5ada6d1fff2b4398beb9b32bf6f7260bc535bf9f 100644
--- a/third_party/WebKit/Source/web/PageOverlayTest.cpp
+++ b/third_party/WebKit/Source/web/PageOverlayTest.cpp
@@ -22,6 +22,7 @@
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebViewImpl.h"
 #include "web/tests/FrameTestHelpers.h"
+#include <memory>
 
 using testing::_;
 using testing::AtLeast;
@@ -79,7 +80,7 @@ protected:
 
     WebViewImpl* webViewImpl() const { return m_helper.webViewImpl(); }
 
-    PassOwnPtr<PageOverlay> createSolidYellowOverlay()
+    std::unique_ptr<PageOverlay> createSolidYellowOverlay()
     {
         return PageOverlay::create(webViewImpl(), new SolidColorOverlay(SK_ColorYELLOW));
     }
@@ -111,7 +112,7 @@ TEST_F(PageOverlayTest, PageOverlay_AcceleratedCompositing)
     initialize(AcceleratedCompositing);
     webViewImpl()->layerTreeView()->setViewportSize(WebSize(viewportWidth, viewportHeight));
 
-    OwnPtr<PageOverlay> pageOverlay = createSolidYellowOverlay();
+    std::unique_ptr<PageOverlay> pageOverlay = createSolidYellowOverlay();
     pageOverlay->update();
     webViewImpl()->updateAllLifecyclePhases();
 
@@ -141,7 +142,7 @@ TEST_F(PageOverlayTest, PageOverlay_AcceleratedCompositing)
 TEST_F(PageOverlayTest, PageOverlay_VisualRect)
 {
     initialize(AcceleratedCompositing);
-    OwnPtr<PageOverlay> pageOverlay = createSolidYellowOverlay();
+    std::unique_ptr<PageOverlay> pageOverlay = createSolidYellowOverlay();
     pageOverlay->update();
     webViewImpl()->updateAllLifecyclePhases();
     EXPECT_EQ(LayoutRect(0, 0, viewportWidth, viewportHeight), pageOverlay->visualRect());