Revert CompressibleString (and its UMA)

third_party/WebKit/Source/core/fetch/ScriptResource.h

Index: third_party/WebKit/Source/core/fetch/ScriptResource.h
diff --git a/third_party/WebKit/Source/core/fetch/ScriptResource.h b/third_party/WebKit/Source/core/fetch/ScriptResource.h
index 254d5569a2601ea17c87393c4ef03c35d1aad23c..036e26b59b7c8120423c19ea3d8201f7d4a5e78f 100644
--- a/third_party/WebKit/Source/core/fetch/ScriptResource.h
+++ b/third_party/WebKit/Source/core/fetch/ScriptResource.h
@@ -30,8 +30,6 @@
 #include "core/fetch/IntegrityMetadata.h"
 #include "core/fetch/ResourceClient.h"
 #include "core/fetch/TextResource.h"
-#include "platform/heap/Handle.h"
-#include "platform/text/CompressibleString.h"
 
 namespace blink {
 
@@ -76,7 +74,7 @@ public:
 
     void destroyDecodedDataForFailedRevalidation() override;
 
-    const CompressibleString& script();
+    const String& script();
 
     bool mimeTypeAllowedByNosniff() const;
 
@@ -104,7 +102,7 @@ private:
     ScriptIntegrityDisposition m_integrityDisposition;
     IntegrityMetadataSet m_integrityMetadata;
 
-    CompressibleString m_script;
+    AtomicString m_script;
 };
 
 DEFINE_RESOURCE_TYPE_CASTS(Script);