cc: Add frame data to LTHI tracing

cc/quads/content_draw_quad_base.cc

Index: cc/quads/content_draw_quad_base.cc
diff --git a/cc/quads/content_draw_quad_base.cc b/cc/quads/content_draw_quad_base.cc
index 2c2b4aec9a3c65ec09c45c44bfc3fc04bf7cf635..947af0b2d94014027a16f5b15ab61e1b172f3ac8 100644
--- a/cc/quads/content_draw_quad_base.cc
+++ b/cc/quads/content_draw_quad_base.cc
@@ -5,6 +5,8 @@
 #include "cc/quads/content_draw_quad_base.h"
 
 #include "base/logging.h"
+#include "base/values.h"
+#include "cc/base/math_util.h"
 
 namespace cc {
 
@@ -47,4 +49,10 @@ void ContentDrawQuadBase::SetAll(const SharedQuadState* shared_quad_state,
   this->swizzle_contents = swizzle_contents;
 }
 
+void ContentDrawQuadBase::ExtendValue(base::DictionaryValue* value) const {
+  value->Set("tex_coord_rect", MathUtil::AsValue(tex_coord_rect).release());
+  value->Set("texture_size", MathUtil::AsValue(texture_size).release());
+  value->SetBoolean("swizzle_contents", swizzle_contents);
+}
+
 }  // namespace cc