https://bugs.webkit.org/show_bug.cgi?id=121100

Reviewed by Anders Carlsson.

* platform/graphics/FontPlatformData.h: Use GDIObject instead of bare pointer.
* platform/graphics/win/FontCacheWin.cpp:
(WebCore::createGDIFont): No longer need to leak the pointer; use move semantic
to pass ownership to FontPlatformData.
(WebCore::FontCache::createFontPlatformData):
* platform/graphics/win/FontCustomPlatformData.cpp:
(WebCore::FontCustomPlatformData::fontPlatformData): Use move operation.
* platform/graphics/win/FontCustomPlatformDataCairo.cpp:
(WebCore::FontCustomPlatformData::fontPlatformData): Ditto.
* platform/graphics/win/FontPlatformDataCGWin.cpp:
(WebCore::FontPlatformData::FontPlatformData): Ditto.
* platform/graphics/win/FontPlatformDataCairoWin.cpp:
(WebCore::FontPlatformData::FontPlatformData): Ditto.
* platform/graphics/win/FontPlatformDataWin.cpp:
(WebCore::FontPlatformData::FontPlatformData): Ditto.
* platform/graphics/win/GlyphPageTreeNodeCairoWin.cpp:
(WebCore::GlyphPage::fill): Use HWndDC smart pointer instead of bare HDC.
* platform/graphics/win/SimpleFontDataWin.cpp:
(WebCore::SimpleFontData::platformCreateScaledFontData): Use move operation.
* platform/win/DragImageCGWin.cpp:
(WebCore::allocImage): Change to use GDIObject.
(WebCore::scaleDragImage): Use smart pointers to avoid manual deallocs.
(WebCore::createDragImageFromImage): Ditto.
* platform/win/DragImageCairoWin.cpp:
(WebCore::allocImage): Change to use GDIObject.
(WebCore::scaleDragImage): Use smart pointers to avoid manual deallocs.
(WebCore::createDragImageFromImage): Ditto.
* platform/win/DragImageWin.cpp:
(WebCore::createDragImageForLink): Update for GDIObject.
* platform/win/PopupMenuWin.cpp:
(WebCore::PopupMenuWin::PopupMenuWin): Switch to GDIObject.
(WebCore::PopupMenuWin::~PopupMenuWin): Remove uneeded deallocs.
(WebCore::PopupMenuWin::paint): Update for GDIObject.
* platform/win/PopupMenuWin.h: Use smart pointers instead of bare GDI objects.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@155557 268f45cc-cd09-0410-ab3c-d52691b4dbfc