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

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

Index: Source/core/platform/graphics/filters/custom/CustomFilterGlobalContext.cpp
diff --git a/Source/core/platform/graphics/filters/custom/CustomFilterGlobalContext.cpp b/Source/core/platform/graphics/filters/custom/CustomFilterGlobalContext.cpp
deleted file mode 100644
index bb8026f51757e58b7c505dcd03e42f5a317ad94d..0000000000000000000000000000000000000000
--- a/Source/core/platform/graphics/filters/custom/CustomFilterGlobalContext.cpp
+++ /dev/null
@@ -1,113 +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.
- */
-
-#include "config.h"
-
-#include "core/platform/graphics/filters/custom/CustomFilterGlobalContext.h"
-
-#include "core/platform/graphics/filters/custom/CustomFilterValidatedProgram.h"
-#include "platform/graphics/GraphicsContext3D.h"
-
-namespace WebCore {
-
-CustomFilterGlobalContext::CustomFilterGlobalContext()
-{
-}
-
-CustomFilterGlobalContext::~CustomFilterGlobalContext()
-{
-    for (CustomFilterValidatedProgramsMap::iterator iter = m_programs.begin(); iter != m_programs.end(); ++iter)
-        iter->value->detachFromGlobalContext();
-}
-
-ANGLEPlatformBridge* CustomFilterGlobalContext::webglShaderValidator()
-{
-    if (!m_webglShaderValidator)
-        m_webglShaderValidator = createShaderValidator(SH_WEBGL_SPEC);
-    return m_webglShaderValidator.get();
-}
-
-ANGLEPlatformBridge* CustomFilterGlobalContext::mixShaderValidator()
-{
-    if (!m_mixShaderValidator)
-        m_mixShaderValidator = createShaderValidator(SH_CSS_SHADERS_SPEC);
-    return m_mixShaderValidator.get();
-}
-
-PassOwnPtr<ANGLEPlatformBridge> CustomFilterGlobalContext::createShaderValidator(ShShaderSpec shaderSpec)
-{
-    OwnPtr<ANGLEPlatformBridge> validator = adoptPtr(new ANGLEPlatformBridge(SH_ESSL_OUTPUT, shaderSpec));
-    ShBuiltInResources resources;
-    ShInitBuiltInResources(&resources);
-    validator->setResources(resources);
-    return validator.release();
-}
-
-void CustomFilterGlobalContext::prepareContextIfNeeded()
-{
-    if (m_context.get())
-        return;
-
-    GraphicsContext3D::Attributes attributes;
-    attributes.preserveDrawingBuffer = true;
-    attributes.premultipliedAlpha = false;
-    attributes.shareResources = true;
-    attributes.preferDiscreteGPU = true;
-    m_context = GraphicsContext3D::create(attributes);
-    if (!m_context)
-        return;
-    m_context->makeContextCurrent();
-    m_context->enable(GraphicsContext3D::DEPTH_TEST);
-}
-
-PassRefPtr<CustomFilterValidatedProgram> CustomFilterGlobalContext::getValidatedProgram(const CustomFilterProgramInfo& programInfo)
-{
-    CustomFilterValidatedProgramsMap::iterator iter = m_programs.find(programInfo);
-    if (iter != m_programs.end())
-        return iter->value;
-
-    RefPtr<CustomFilterValidatedProgram> validatedProgram = CustomFilterValidatedProgram::create(this, programInfo);
-    m_programs.set(programInfo, validatedProgram.get());
-    return validatedProgram.release();
-}
-
-void CustomFilterGlobalContext::removeValidatedProgram(const CustomFilterValidatedProgram* program)
-{
-    CustomFilterValidatedProgramsMap::iterator iter = m_programs.find(program->programInfo());
-    ASSERT_WITH_SECURITY_IMPLICATION(iter != m_programs.end());
-    m_programs.remove(iter);
-
-#ifndef NDEBUG
-    // Check that there's no way we could have the same program under a different key.
-    for (iter = m_programs.begin(); iter != m_programs.end(); ++iter)
-        ASSERT(iter->value != program);
-#endif
-}
-
-} // namespace WebCore