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

cc/yuv_video_draw_quad.cc

Index: cc/yuv_video_draw_quad.cc
diff --git a/cc/yuv_video_draw_quad.cc b/cc/yuv_video_draw_quad.cc
index b781b2c095b6356305e69a9f57002ed851ef274c..5efebfcebab4a69d8328c972c00d14d1e194fba2 100644
--- a/cc/yuv_video_draw_quad.cc
+++ b/cc/yuv_video_draw_quad.cc
@@ -28,7 +28,7 @@ YUVVideoDrawQuad::YUVVideoDrawQuad(
     const VideoLayerImpl::FramePlane& yPlane,
     const VideoLayerImpl::FramePlane& uPlane,
     const VideoLayerImpl::FramePlane& vPlane)
-    : DrawQuad(sharedQuadState, DrawQuad::YUVVideoContent, quadRect)
+    : DrawQuad(sharedQuadState, DrawQuad::YUV_VIDEO_CONTENT, quadRect)
     , m_texScale(texScale)
     , m_yPlane(yPlane)
     , m_uPlane(uPlane)
@@ -42,7 +42,7 @@ YUVVideoDrawQuad::~YUVVideoDrawQuad()
 
 const YUVVideoDrawQuad* YUVVideoDrawQuad::materialCast(const DrawQuad* quad)
 {
-    DCHECK(quad->material() == DrawQuad::YUVVideoContent);
+    DCHECK(quad->material() == DrawQuad::YUV_VIDEO_CONTENT);
     return static_cast<const YUVVideoDrawQuad*>(quad);
 }