This change implements a first pass in the effort to remove the dependency of PlatformDevice within Chrome. The Skia library now provides multiple back-ends for the SkDevice class, so PlatformDevice's inheritance of SkDevice, and the assumption of instances of PlatformDevice limits the use of these new back-ends.

A new set of helper functions is provided for the PlatformDevice entry points.  Upon construction of a PlatformDevice, a pointer to the interface is cached in the parent SkDevice's SkMetaData.  The new helper functions forward calls to the interface cached in the metadata.

BUG=NONE
TEST=NONE
Review URL: http://codereview.chromium.org/7019013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86625 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 2 insertions, 2 deletions

diff --git a/views/controls/tree/tree_view.cc b/views/controls/tree/tree_view.cc
index db75226..c084803 100644
--- a/views/controls/tree/tree_view.cc
+++ b/views/controls/tree/tree_view.cc
@@ -755,7 +755,7 @@ LRESULT CALLBACK TreeView::TreeWndProc(HWND window,
       if (canvas.isEmpty())
         return 0;
 
-      HDC dc = canvas.beginPlatformPaint();
+      HDC dc = skia::BeginPlatformPaint(&canvas);
       if (base::i18n::IsRTL()) {
         // gfx::CanvasSkia ends up configuring the DC with a mode of
         // GM_ADVANCED. For some reason a graphics mode of ADVANCED triggers
@@ -789,7 +789,7 @@ LRESULT CALLBACK TreeView::TreeWndProc(HWND window,
         // over we copy the right bits.
         SetViewportOrgEx(dc, 0, 0, NULL);
       }
-      canvas.endPlatformPaint();
+      skia::EndPlatformPaint(&canvas);
       return 0;
     }