cc: Switch the DrawQuad enum names to chromium style and remove pragmas

cc/io_surface_draw_quad.cc

Index: cc/io_surface_draw_quad.cc
diff --git a/cc/io_surface_draw_quad.cc b/cc/io_surface_draw_quad.cc
index 3eb09a43bfedbe93536659f2441881872be18445..9426a4bd8dd4f8ee17dfa976774802f5026dc146 100644
--- a/cc/io_surface_draw_quad.cc
+++ b/cc/io_surface_draw_quad.cc
@@ -14,7 +14,7 @@ scoped_ptr<IOSurfaceDrawQuad> IOSurfaceDrawQuad::create(const SharedQuadState* s
 }
 
 IOSurfaceDrawQuad::IOSurfaceDrawQuad(const SharedQuadState* sharedQuadState, const gfx::Rect& quadRect, const gfx::Size& ioSurfaceSize, unsigned ioSurfaceTextureId, Orientation orientation)
-    : DrawQuad(sharedQuadState, DrawQuad::IOSurfaceContent, quadRect)
+    : DrawQuad(sharedQuadState, DrawQuad::IO_SURFACE_CONTENT, quadRect)
     , m_ioSurfaceSize(ioSurfaceSize)
     , m_ioSurfaceTextureId(ioSurfaceTextureId)
     , m_orientation(orientation)
@@ -23,7 +23,7 @@ IOSurfaceDrawQuad::IOSurfaceDrawQuad(const SharedQuadState* sharedQuadState, con
 
 const IOSurfaceDrawQuad* IOSurfaceDrawQuad::materialCast(const DrawQuad* quad)
 {
-    DCHECK(quad->material() == DrawQuad::IOSurfaceContent);
+    DCHECK(quad->material() == DrawQuad::IO_SURFACE_CONTENT);
     return static_cast<const IOSurfaceDrawQuad*>(quad);
 }