Move geometry classes from core/platform/graphics to platform/geometry

Source/core/core.gypi

 {
     'variables': {
         'core_idl_files': [
             'css/CSS.idl',
             'css/CSSCharsetRule.idl',
             'css/CSSFontFaceLoadEvent.idl',
             'css/CSSFontFaceRule.idl',
             'css/CSSHostRule.idl',
             'css/CSSImportRule.idl',
             'css/CSSKeyframeRule.idl',
@@ skipping 2812 matching lines @@
             'platform/graphics/FontData.cpp',
             'platform/graphics/FontDescription.cpp',
             'platform/graphics/FontFallbackList.cpp',
             'platform/graphics/FontFamily.cpp',
             'platform/graphics/FontFeatureSettings.cpp',
             'platform/graphics/FontFastPath.cpp',
             'platform/graphics/FontPlatformData.cpp',
             'platform/graphics/FontPlatformData.h',
             'platform/graphics/FrameData.cpp',
             'platform/graphics/FrameData.h',
-            'platform/graphics/LayoutBoxExtent.cpp',
             'platform/graphics/GeneratorGeneratedImage.cpp',
             'platform/graphics/GeneratedImage.cpp',
             'platform/graphics/GeneratedImage.h',
             'platform/graphics/GlyphPageTreeNode.cpp',
             'platform/graphics/Gradient.cpp',
             'platform/graphics/GraphicsContext.cpp',
             'platform/graphics/GraphicsContext3D.cpp',
             'platform/graphics/GraphicsContext3DImagePacking.cpp',
             'platform/graphics/GraphicsContextAnnotation.cpp',
             'platform/graphics/GraphicsLayer.cpp',
@@ skipping 362 matching lines @@
             'platform/text/mac/LocaleMac.h',
             'platform/text/mac/LocaleMac.mm',
             'platform/text/transcoder/FontTranscoder.cpp',
             'platform/text/transcoder/FontTranscoder.h',
             'platform/text/win/LocaleWin.cpp',
             'platform/text/win/LocaleWin.h',
             'platform/win/SystemInfo.cpp',
             'platform/win/SystemInfo.h',
         ],
         'webcore_platform_geometry_files': [
-            'platform/graphics/FloatPoint.cpp',
             'platform/graphics/FloatPolygon.cpp',
-            'platform/graphics/FloatPoint3D.cpp',
-            'platform/graphics/FloatQuad.cpp',
-            'platform/graphics/FloatRect.cpp',
-            'platform/graphics/FloatSize.cpp',
-            'platform/graphics/IntRect.cpp',
-            'platform/graphics/IntRectExtent.h',
-            'platform/graphics/LayoutRect.cpp',
             'platform/graphics/Region.cpp',
-            'platform/graphics/transforms/TransformationMatrix.cpp',
-            'platform/graphics/transforms/AffineTransform.cpp',
         ],
         'webcore_svg_files': [
             'rendering/style/SVGRenderStyle.cpp',
             'rendering/style/SVGRenderStyleDefs.cpp',
             'rendering/svg/ReferenceFilterBuilder.cpp',
             'rendering/svg/ReferenceFilterBuilder.h',
             'rendering/svg/RenderSVGBlock.cpp',
             'rendering/svg/RenderSVGBlock.h',
             'rendering/svg/RenderSVGContainer.cpp',
             'rendering/svg/RenderSVGContainer.h',
@@ skipping 601 matching lines @@
                 'bison_exe': 'bison',
                 # We specify a preprocess so it happens locally and won't get
                 # distributed to goma.
                 # FIXME: /usr/bin/gcc won't exist on OSX forever. We want to
                 # use /usr/bin/clang once we require Xcode 4.x.
                 'preprocessor': '--preprocessor "/usr/bin/gcc -E -P -x c++"'
               }],
          ],
     }
 }