Drop GetFrame()->GetDocument() usage in FrameFetchContext

third_party/WebKit/Source/core/loader/BaseFetchContext.h

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef BaseFetchContext_h
 #define BaseFetchContext_h
 
 #include "core/CoreExport.h"
 #include "core/frame/UseCounter.h"
 #include "core/frame/csp/ContentSecurityPolicy.h"
@@ skipping 40 matching lines @@
   SecurityOrigin* GetSecurityOrigin() const override;
 
   DECLARE_VIRTUAL_TRACE();
 
  protected:
   // Used for security checks. It is valid that they return nullptr,
   // while returning nullptr may result in disable some security checks.
   virtual ContentSettingsClient* GetContentSettingsClient() const = 0;
   virtual Settings* GetSettings() const = 0;
   virtual SubresourceFilter* GetSubresourceFilter() const = 0;
-  virtual SecurityContext* GetMainResourceSecurityContext() const = 0;
+  virtual SecurityContext* GetParentSecurityContext() const = 0;
 
   // Note: subclasses are expected to override following methods.
   // Used in the default implementation for CanRequest, CanFollowRedirect
   // and AllowResponse.
   virtual bool ShouldBlockRequestByInspector(const ResourceRequest&) const = 0;
   virtual void DispatchDidBlockRequest(const ResourceRequest&,
                                        const FetchInitiatorInfo&,
                                        ResourceRequestBlockedReason) const = 0;
   // TODO(kinuko): Consider implementing this on ExecutionContext and
   // remove this virtual method.
@@ skipping 31 matching lines @@
 
   // FIXME: Oilpan: Ideally this should just be a traced Member but that will
   // currently leak because ComputedStyle and its data are not on the heap.
   // See crbug.com/383860 for details.
   WeakMember<ExecutionContext> execution_context_;
 };
 
 }  // namespace blink
 
 #endif  // BaseFetchContext_h