Rename paint data structures

cc/BUILD.gn

Index: cc/BUILD.gn
diff --git a/cc/BUILD.gn b/cc/BUILD.gn
index 3a5f4d8714f780fd8995772065261006799dc6cd..4d677aad3a1dac03bd2134a34bd4b2a4b1b3068a 100644
--- a/cc/BUILD.gn
+++ b/cc/BUILD.gn
@@ -521,6 +521,7 @@ cc_component("cc") {
   deps = [
     "//base",
     "//base/third_party/dynamic_annotations",
+    "//cc/paint",
     "//cc/surfaces:surface_id",
     "//gpu",
     "//gpu/command_buffer/client:gles2_implementation",
@@ -709,6 +710,7 @@ cc_static_library("test_support") {
     "//base",
     "//base/test:test_support",
     "//base/third_party/dynamic_annotations",
+    "//cc/paint",
     "//cc/surfaces",
     "//cc/surfaces:surface_id",
     "//gpu/command_buffer/client:gles2_c_lib",
@@ -912,6 +914,7 @@ cc_test("cc_unittests") {
     "//base/test:test_support",
     "//cc/ipc",
     "//cc/ipc:test_interfaces",
+    "//cc/paint",
     "//cc/surfaces",
     "//cc/surfaces:surface_id",
     "//cc/surfaces:surfaces",