Rename WebCore to blink in Modules

Source/modules/geolocation/Geolocation.cpp

Index: Source/modules/geolocation/Geolocation.cpp
diff --git a/Source/modules/geolocation/Geolocation.cpp b/Source/modules/geolocation/Geolocation.cpp
index a386ae6f1b0ccffb76767f09f5d44caf530c5f1d..ad25d142898ed6bfdb00331d7746b11365a30153 100644
--- a/Source/modules/geolocation/Geolocation.cpp
+++ b/Source/modules/geolocation/Geolocation.cpp
@@ -38,7 +38,7 @@
 #include "modules/geolocation/GeolocationPosition.h"
 #include "wtf/CurrentTime.h"
 
-namespace WebCore {
+namespace blink {
 
 static const char permissionDeniedErrorMessage[] = "User denied Geolocation";
 static const char failedToStartServiceErrorMessage[] = "Failed to start Geolocation service";
@@ -605,4 +605,4 @@ ScriptPromise Geolocation::getRegisteredRegions(ScriptState* scriptState) const
     return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(NotSupportedError));
 }
 
-} // namespace WebCore
+} // namespace blink