Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/modules/webgl/WebGL2RenderingContext.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 WebGL2RenderingContext_h
 #define WebGL2RenderingContext_h
 
 #include "core/html/canvas/CanvasRenderingContextFactory.h"
 #include "modules/webgl/WebGL2RenderingContextBase.h"
 
 namespace blink {
 
 class CanvasContextCreationAttributes;
 class EXTColorBufferFloat;
 
 class WebGL2RenderingContext : public WebGL2RenderingContextBase {
     DEFINE_WRAPPERTYPEINFO();
 public:
     class Factory : public CanvasRenderingContextFactory {
         WTF_MAKE_NONCOPYABLE(Factory);
     public:
         Factory() {}
         ~Factory() override {}
 
-        PassOwnPtrWillBeRawPtr<CanvasRenderingContext> create(HTMLCanvasElement*, const CanvasContextCreationAttributes&, Document&) override;
+        RawPtr<CanvasRenderingContext> create(HTMLCanvasElement*, const CanvasContextCreationAttributes&, Document&) override;
         CanvasRenderingContext::ContextType getContextType() const override { return CanvasRenderingContext::ContextWebgl2; }
         void onError(HTMLCanvasElement*, const String& error) override;
     };
 
     ~WebGL2RenderingContext() override;
 
     CanvasRenderingContext::ContextType getContextType() const override { return CanvasRenderingContext::ContextWebgl2; }
     unsigned version() const override { return 2; }
     String contextName() const override { return "WebGL2RenderingContext"; }
     void registerContextExtensions() override;
     void setCanvasGetContextResult(RenderingContext&) final;
 
     DECLARE_VIRTUAL_TRACE();
 
 protected:
     WebGL2RenderingContext(HTMLCanvasElement* passedCanvas, PassOwnPtr<WebGraphicsContext3DProvider>, const WebGLContextAttributes& requestedAttributes);
 
-    PersistentWillBeMember<CHROMIUMSubscribeUniform> m_chromiumSubscribeUniform;
-    PersistentWillBeMember<EXTColorBufferFloat> m_extColorBufferFloat;
-    PersistentWillBeMember<EXTDisjointTimerQuery> m_extDisjointTimerQuery;
-    PersistentWillBeMember<EXTTextureFilterAnisotropic> m_extTextureFilterAnisotropic;
-    PersistentWillBeMember<OESTextureFloatLinear> m_oesTextureFloatLinear;
-    PersistentWillBeMember<WebGLCompressedTextureASTC> m_webglCompressedTextureASTC;
-    PersistentWillBeMember<WebGLCompressedTextureATC> m_webglCompressedTextureATC;
-    PersistentWillBeMember<WebGLCompressedTextureETC1> m_webglCompressedTextureETC1;
-    PersistentWillBeMember<WebGLCompressedTexturePVRTC> m_webglCompressedTexturePVRTC;
-    PersistentWillBeMember<WebGLCompressedTextureS3TC> m_webglCompressedTextureS3TC;
-    PersistentWillBeMember<WebGLDebugRendererInfo> m_webglDebugRendererInfo;
-    PersistentWillBeMember<WebGLDebugShaders> m_webglDebugShaders;
-    PersistentWillBeMember<WebGLLoseContext> m_webglLoseContext;
+    Member<CHROMIUMSubscribeUniform> m_chromiumSubscribeUniform;
+    Member<EXTColorBufferFloat> m_extColorBufferFloat;
+    Member<EXTDisjointTimerQuery> m_extDisjointTimerQuery;
+    Member<EXTTextureFilterAnisotropic> m_extTextureFilterAnisotropic;
+    Member<OESTextureFloatLinear> m_oesTextureFloatLinear;
+    Member<WebGLCompressedTextureASTC> m_webglCompressedTextureASTC;
+    Member<WebGLCompressedTextureATC> m_webglCompressedTextureATC;
+    Member<WebGLCompressedTextureETC1> m_webglCompressedTextureETC1;
+    Member<WebGLCompressedTexturePVRTC> m_webglCompressedTexturePVRTC;
+    Member<WebGLCompressedTextureS3TC> m_webglCompressedTextureS3TC;
+    Member<WebGLDebugRendererInfo> m_webglDebugRendererInfo;
+    Member<WebGLDebugShaders> m_webglDebugShaders;
+    Member<WebGLLoseContext> m_webglLoseContext;
 };
 
 DEFINE_TYPE_CASTS(WebGL2RenderingContext, CanvasRenderingContext, context,
     context->is3d() && WebGLRenderingContextBase::getWebGLVersion(context) == 2,
     context.is3d() && WebGLRenderingContextBase::getWebGLVersion(&context) == 2);
 
 } // namespace blink
 
 #endif