Convert a few more CFI blacklist entries into DISABLE_CFI_PERF attributes.

third_party/WebKit/Source/platform/graphics/ContiguousContainer.h

 // Copyright 2015 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 ContiguousContainer_h
 #define ContiguousContainer_h
 
+#include "base/compiler_specific.h"
 #include "platform/PlatformExport.h"
 #include "wtf/Alignment.h"
 #include "wtf/Allocator.h"
 #include "wtf/Compiler.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/TypeTraits.h"
 #include "wtf/Vector.h"
 #include <cstddef>
 #include <iterator>
 #include <memory>
@@ skipping 183 matching lines @@
     return *new (alignedAllocate(sizeof(DerivedElementType)))
         DerivedElementType(std::forward<Args>(args)...);
   }
 
   void removeLast() {
     ASSERT(!isEmpty());
     last().~BaseElementType();
     ContiguousContainerBase::removeLast();
   }
 
+  DISABLE_CFI_PERF
   void clear() {
     for (auto& element : *this) {
       (void)element;  // MSVC incorrectly reports this variable as unused.
       element.~BaseElementType();
     }
     ContiguousContainerBase::clear();
   }
 
   void swap(ContiguousContainer& other) {
     ContiguousContainerBase::swap(other);
@@ skipping 22 matching lines @@
     DCHECK_EQ(alignedSize % alignment, 0u);
     DCHECK_GE(alignedSize, size);
     DCHECK_LT(alignedSize, size + alignment);
     return alignedSize;
   }
 };
 
 }  // namespace blink
 
 #endif  // ContiguousContainer_h