Replace RefPtrs with raw pointers (imageFromNode in Editor.cpp)

third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp

Index: third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp
diff --git a/third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp b/third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp
index f516c0de10c4a3346599dfedc00c53128916a293..f83b52215e735d98bbb78fafec5774e0708e3d6b 100644
--- a/third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp
+++ b/third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp
@@ -4376,7 +4376,7 @@ void WebGLRenderingContextBase::texImageHelperHTMLCanvasElement(TexImageFunction
         // TODO(crbug.com/622958): relax the constrains if copyTextureCHROMIUM is upgraded to handle more formats.
         if (!canvas->renderingContext() || !canvas->renderingContext()->isAccelerated() || !canUseTexImageByGPU(functionID, internalformat, type)) {
             // 2D canvas has only FrontBuffer.
-            texImageImpl(functionID, target, level, internalformat, xoffset, yoffset, zoffset, format, type, canvas->copiedImage(FrontBuffer, PreferAcceleration).get(),
+            texImageImpl(functionID, target, level, internalformat, xoffset, yoffset, zoffset, format, type, canvas->copiedImage(FrontBuffer, PreferAcceleration),
                 WebGLImageConversion::HtmlDomCanvas, m_unpackFlipY, m_unpackPremultiplyAlpha);
             return;
         }
@@ -4390,7 +4390,7 @@ void WebGLRenderingContextBase::texImageHelperHTMLCanvasElement(TexImageFunction
     } else {
         DCHECK_EQ(functionID, TexSubImage3D);
         // FIXME: Implement GPU-to-GPU copy path (crbug.com/586269).
-        texImageImpl(TexSubImage3D, target, level, 0, xoffset, yoffset, zoffset, format, type, canvas->copiedImage(FrontBuffer, PreferAcceleration).get(),
+        texImageImpl(TexSubImage3D, target, level, 0, xoffset, yoffset, zoffset, format, type, canvas->copiedImage(FrontBuffer, PreferAcceleration),
             WebGLImageConversion::HtmlDomCanvas, m_unpackFlipY, m_unpackPremultiplyAlpha);
     }
 }