cc: Fix capitalization style in chromified files.

cc/layers/draw_properties.h

Index: cc/layers/draw_properties.h
diff --git a/cc/layers/draw_properties.h b/cc/layers/draw_properties.h
index 23db23c28a380c3c2326c03d07bd9da615300a95..d30caf32a83a7962e40be0b6c7c59247182e4033 100644
--- a/cc/layers/draw_properties.h
+++ b/cc/layers/draw_properties.h
@@ -39,11 +39,11 @@ struct CC_EXPORT DrawProperties {
     gfx::Transform screen_space_transform;
 
     // DrawProperties::opacity may be different than LayerType::opacity,
-    // particularly in the case when a renderSurface re-parents the layer's
+    // particularly in the case when a RenderSurface re-parents the layer's
     // opacity, or when opacity is compounded by the hierarchy.
     float opacity;
 
-    // XXXIsAnimating flags are used to indicate whether the drawProperties
+    // xxx_is_animating flags are used to indicate whether the DrawProperties
     // are actually meaningful on the main thread. When the properties are
     // animating, the main thread may not have the same values that are used
     // to draw.
@@ -55,7 +55,7 @@ struct CC_EXPORT DrawProperties {
     // True if the layer can use LCD text.
     bool can_use_lcd_text;
 
-    // True if the layer needs to be clipped by clipRect.
+    // True if the layer needs to be clipped by |clip_rect|.
     bool is_clipped;
 
     // The layer whose coordinate space this layer draws into. This can be