Move (Resize|Rotation)ViewportAnchor.* from web/ to core/frame/.

third_party/WebKit/Source/core/frame/RotationViewportAnchor.h

Index: third_party/WebKit/Source/core/frame/RotationViewportAnchor.h
diff --git a/third_party/WebKit/Source/web/RotationViewportAnchor.h b/third_party/WebKit/Source/core/frame/RotationViewportAnchor.h
similarity index 97%
rename from third_party/WebKit/Source/web/RotationViewportAnchor.h
rename to third_party/WebKit/Source/core/frame/RotationViewportAnchor.h
index 1615150d824ac6463086a33151edf5ebec0bf43d..6078be7a251f3063632c69846c21286ed361ce43 100644
--- a/third_party/WebKit/Source/web/RotationViewportAnchor.h
+++ b/third_party/WebKit/Source/core/frame/RotationViewportAnchor.h
@@ -5,6 +5,7 @@
 #ifndef RotationViewportAnchor_h
 #define RotationViewportAnchor_h
 
+#include "core/CoreExport.h"
 #include "platform/geometry/FloatSize.h"
 #include "platform/geometry/IntPoint.h"
 #include "platform/geometry/IntRect.h"
@@ -27,7 +28,7 @@ class VisualViewport;
 // viewport origin maintains its orientation relative to the anchor. If there is
 // no node or it is lost during the resize, we fall back to the resize anchor
 // logic.
-class RotationViewportAnchor {
+class CORE_EXPORT RotationViewportAnchor {
   STACK_ALLOCATED();
 
  public: