Move all filters-related files from core/platform to platform.

Source/core/platform/graphics/filters/custom/CustomFilterGlobalContext.h

Index: Source/core/platform/graphics/filters/custom/CustomFilterGlobalContext.h
diff --git a/Source/core/platform/graphics/filters/custom/CustomFilterGlobalContext.h b/Source/core/platform/graphics/filters/custom/CustomFilterGlobalContext.h
deleted file mode 100644
index 41fe2e7d652509a9ae2c58a1561a45876da89835..0000000000000000000000000000000000000000
--- a/Source/core/platform/graphics/filters/custom/CustomFilterGlobalContext.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials
- *    provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
- * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
- * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef CustomFilterGlobalContext_h
-#define CustomFilterGlobalContext_h
-
-#include "platform/graphics/angle/ANGLEPlatformBridge.h"
-#include "platform/graphics/filters/custom/CustomFilterProgramInfo.h"
-#include "wtf/HashMap.h"
-#include "wtf/RefPtr.h"
-
-namespace WebCore {
-
-class CustomFilterValidatedProgram;
-class GraphicsContext3D;
-
-typedef HashMap<CustomFilterProgramInfo, CustomFilterValidatedProgram*> CustomFilterValidatedProgramsMap;
-
-class CustomFilterGlobalContext {
-public:
-    CustomFilterGlobalContext();
-    ~CustomFilterGlobalContext();
-
-    GraphicsContext3D* context() const { return m_context.get(); }
-
-    // CSS shaders not referenced from the CSS mix function should be validated just like regular WebGL shaders.
-    // This ANGLE validator uses the SH_WEBGL_SPEC flag.
-    ANGLEPlatformBridge* webglShaderValidator();
-
-    // CSS shaders referenced from the CSS mix function should be validated slightly differently than WebGL shaders.
-    // This ANGLE validator uses the SH_CSS_SHADERS_SPEC flag.
-    // Under this flag, most notably:
-    // - The "gl_FragColor" built-in is not available.
-    // - Instead, the "css_MixColor" and "css_ColorMatrix" built-ins are available.
-    // - The "css_" prefix is reserved.
-    // - In the translated source that ANGLE returns, ANGLE renames the author's "main" function to "css_main".
-    // The complete details are documented in ANGLE/ShaderLang.h.
-    ANGLEPlatformBridge* mixShaderValidator();
-
-    void prepareContextIfNeeded();
-
-    PassRefPtr<CustomFilterValidatedProgram> getValidatedProgram(const CustomFilterProgramInfo&);
-    void removeValidatedProgram(const CustomFilterValidatedProgram*);
-private:
-    static PassOwnPtr<ANGLEPlatformBridge> createShaderValidator(ShShaderSpec);
-
-    RefPtr<GraphicsContext3D> m_context;
-    OwnPtr<ANGLEPlatformBridge> m_webglShaderValidator;
-    OwnPtr<ANGLEPlatformBridge> m_mixShaderValidator;
-    CustomFilterValidatedProgramsMap m_programs;
-};
-
-} // namespace WebCore
-
-#endif // CustomFilterGlobalContext_h