Move ScriptState::GetExecutionContext (Part 4)

third_party/WebKit/Source/core/fileapi/URLFileAPI.cpp

Index: third_party/WebKit/Source/core/fileapi/URLFileAPI.cpp
diff --git a/third_party/WebKit/Source/core/fileapi/URLFileAPI.cpp b/third_party/WebKit/Source/core/fileapi/URLFileAPI.cpp
index 1e58a3f034eb9c9adc29c37f775e288e10a438cc..271a2db3886c10b766d826b3aae66949ca990a5a 100644
--- a/third_party/WebKit/Source/core/fileapi/URLFileAPI.cpp
+++ b/third_party/WebKit/Source/core/fileapi/URLFileAPI.cpp
@@ -19,7 +19,7 @@ String URLFileAPI::createObjectURL(ScriptState* script_state,
                                    Blob* blob,
                                    ExceptionState& exception_state) {
   DCHECK(blob);
-  ExecutionContext* execution_context = script_state->GetExecutionContext();
+  ExecutionContext* execution_context = ExecutionContext::From(script_state);
   DCHECK(execution_context);
 
   if (blob->isClosed()) {
@@ -38,7 +38,7 @@ String URLFileAPI::createObjectURL(ScriptState* script_state,
 // static
 void URLFileAPI::revokeObjectURL(ScriptState* script_state,
                                  const String& url_string) {
-  ExecutionContext* execution_context = script_state->GetExecutionContext();
+  ExecutionContext* execution_context = ExecutionContext::From(script_state);
   DCHECK(execution_context);
 
   KURL url(KURL(), url_string);