Add overrides to SkAndroidSDKCanvas, update SkHwuiRenderer

We can not call android::uirenderer::DisplayListCanvas::reset()
after the object has been constructed (due to an assert), so remove
that call. Add two missing overrides to SkAndroidSDKCanvas:
onDrawAtlas() and onDrawImageNine().

BUG=skia:4216
R=djsollen@google.com

patch from issue 1377533003 at patchset 20001 (http://crrev.com/1377533003#ps20001)

Review URL: https://codereview.chromium.org/1369923003

3 files changed, 29 insertions, 3 deletions

diff --git a/src/utils/android/SkAndroidSDKCanvas.cpp b/src/utils/android/SkAndroidSDKCanvas.cpp
index 51064736a1..e6f802fc5b 100644
--- a/src/utils/android/SkAndroidSDKCanvas.cpp
+++ b/src/utils/android/SkAndroidSDKCanvas.cpp
@@ -248,12 +248,34 @@ void SkAndroidSDKCanvas::onDrawImageRect(const SkImage* image,
 }
 
 void SkAndroidSDKCanvas::onDrawPicture(const SkPicture* picture,
-                                                const SkMatrix* matrix,
-                                                const SkPaint* paint) {
+                                       const SkMatrix* matrix,
+                                       const SkPaint* paint) {
     FILTER_PTR(paint);
     fProxyTarget->drawPicture(picture, matrix, filteredPaint);
 }
 
+void SkAndroidSDKCanvas::onDrawAtlas(const SkImage* atlas,
+                                     const SkRSXform xform[],
+                                     const SkRect tex[],
+                                     const SkColor colors[],
+                                     int count,
+                                     SkXfermode::Mode mode,
+                                     const SkRect* cullRect,
+                                     const SkPaint* paint) {
+    FILTER_PTR(paint);
+    fProxyTarget->drawAtlas(atlas, xform, tex, colors, count, mode, cullRect,
+                            filteredPaint);
+}
+
+void SkAndroidSDKCanvas::onDrawImageNine(const SkImage* image,
+                                         const SkIRect& center,
+                                         const SkRect& dst,
+                                         const SkPaint* paint) {
+    FILTER_PTR(paint);
+    fProxyTarget->drawImageNine(image, center, dst, filteredPaint);
+}
+
+
 void SkAndroidSDKCanvas::onDrawDrawable(SkDrawable* drawable, const SkMatrix* matrix) {
     fProxyTarget->drawDrawable(drawable, matrix);
 }
diff --git a/src/utils/android/SkAndroidSDKCanvas.h b/src/utils/android/SkAndroidSDKCanvas.h
index 73da861282..08b73f144c 100644
--- a/src/utils/android/SkAndroidSDKCanvas.h
+++ b/src/utils/android/SkAndroidSDKCanvas.h
@@ -75,6 +75,11 @@ protected:
     void onDrawImageRect(const SkImage*, const SkRect*, const SkRect&, const SkPaint*,
                          SrcRectConstraint) override;
     void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*);
+    void onDrawAtlas(const SkImage*, const SkRSXform[], const SkRect[],
+                     const SkColor[], int count, SkXfermode::Mode,
+                     const SkRect* cull, const SkPaint*) override;
+    void onDrawImageNine(const SkImage*, const SkIRect& center,
+                         const SkRect& dst, const SkPaint*) override;
 
     // PASS THROUGH
 
diff --git a/src/utils/android/SkHwuiRenderer.cpp b/src/utils/android/SkHwuiRenderer.cpp
index 4493be6baa..064801f94e 100644
--- a/src/utils/android/SkHwuiRenderer.cpp
+++ b/src/utils/android/SkHwuiRenderer.cpp
@@ -61,7 +61,6 @@ void SkHwuiRenderer::initialize(SkISize size) {
 }
 
 SkCanvas* SkHwuiRenderer::prepareToDraw() {
-    this->canvas->reset(size.width(), size.height());
     this->canvas->clipRect(0, 0, this->size.width(), this->size.height(),
                            SkRegion::Op::kReplace_Op);
     return this->canvas->asSkCanvas();