Refactor read and write buffers.

Eliminates SkFlattenable{Read,Write}Buffer, promoting SkOrdered{Read,Write}Buffer
a step each in the hierarchy.

What used to be this:

SkFlattenableWriteBuffer -> SkOrderedWriteBuffer
SkFlattenableReadBuffer  -> SkOrderedReadBuffer
SkFlattenableReadBuffer  -> SkValidatingReadBuffer

is now

SkWriteBuffer
SkReadBuffer -> SkValidatingReadBuffer

Benefits:
  - code is simpler, names are less wordy
  - the generic SkFlattenableFooBuffer code in SkPaint was incorrect; removed
  - write buffers are completely devirtualized, important for record speed

This refactoring was mostly mechanical.  You aren't going to find anything
interesting in files with less than 10 lines changed.

BUG=skia:
R=reed@google.com, scroggo@google.com, djsollen@google.com, mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/134163010

git-svn-id: http://skia.googlecode.com/svn/trunk@13245 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 4 insertions, 3 deletions

diff --git a/src/effects/SkCornerPathEffect.cpp b/src/effects/SkCornerPathEffect.cpp
index f4c3147301..5b61e06df8 100644
--- a/src/effects/SkCornerPathEffect.cpp
+++ b/src/effects/SkCornerPathEffect.cpp
@@ -10,7 +10,8 @@
 #include "SkCornerPathEffect.h"
 #include "SkPath.h"
 #include "SkPoint.h"
-#include "SkFlattenableBuffers.h"
+#include "SkReadBuffer.h"
+#include "SkWriteBuffer.h"
 
 SkCornerPathEffect::SkCornerPathEffect(SkScalar radius) : fRadius(radius) {}
 SkCornerPathEffect::~SkCornerPathEffect() {}
@@ -127,11 +128,11 @@ DONE:
     return true;
 }
 
-void SkCornerPathEffect::flatten(SkFlattenableWriteBuffer& buffer) const {
+void SkCornerPathEffect::flatten(SkWriteBuffer& buffer) const {
     this->INHERITED::flatten(buffer);
     buffer.writeScalar(fRadius);
 }
 
-SkCornerPathEffect::SkCornerPathEffect(SkFlattenableReadBuffer& buffer) {
+SkCornerPathEffect::SkCornerPathEffect(SkReadBuffer& buffer) {
     fRadius = buffer.readScalar();
 }