Revert[2] of guard to remove DrawBitmapRectFlags

This reverts commit 91110195a2eee170c11885da9d16f94b00a39f87.

BUG=skia:
TBR=

Review URL: https://codereview.chromium.org/1240753003
diff --git a/samplecode/SampleApp.cpp b/samplecode/SampleApp.cpp
index a80ccd9..508ff63 100644
--- a/samplecode/SampleApp.cpp
+++ b/samplecode/SampleApp.cpp
@@ -1116,7 +1116,7 @@
         // Clear the background behind our zoomed in view
         paint.setColor(SK_ColorWHITE);
         canvas->drawRect(dest, paint);
-        canvas->drawBitmapRect(bitmap, &src, dest);
+        canvas->drawBitmapRect(bitmap, src, dest, NULL);
         paint.setColor(SK_ColorBLACK);
         paint.setStyle(SkPaint::kStroke_Style);
         // Draw a border around the pixel in the middle
diff --git a/samplecode/SampleBitmapRect.cpp b/samplecode/SampleBitmapRect.cpp
index 123bfb8..c69fcf4 100644
--- a/samplecode/SampleBitmapRect.cpp
+++ b/samplecode/SampleBitmapRect.cpp
@@ -131,7 +131,8 @@
 
         for (int i = 0; i < 2; ++i) {
             paint.setFilterQuality(1 == i ? kLow_SkFilterQuality : kNone_SkFilterQuality);
-            canvas->drawBitmapRectToRect(bitmap, &srcR, fDstR[i], &paint);
+            canvas->drawBitmapRect(bitmap, &srcR, fDstR[i], &paint,
+                                   SkCanvas::kStrict_SrcRectConstraint);
             canvas->drawRect(fDstR[i], paint);
         }
     }
@@ -225,7 +226,8 @@
 
         for (int i = 0; i < 2; ++i) {
             paint.setFilterQuality(1 == i ? kLow_SkFilterQuality : kNone_SkFilterQuality);
-            canvas->drawBitmapRectToRect(fBitmap, &fSrcR, fDstR[i], &paint);
+            canvas->drawBitmapRect(fBitmap, &fSrcR, fDstR[i], &paint,
+                                   SkCanvas::kStrict_SrcRectConstraint);
             canvas->drawRect(fDstR[i], paint);
         }
     }
diff --git a/samplecode/SampleTextureDomain.cpp b/samplecode/SampleTextureDomain.cpp
index 2794a06..dad1e0e 100644
--- a/samplecode/SampleTextureDomain.cpp
+++ b/samplecode/SampleTextureDomain.cpp
@@ -53,7 +53,7 @@
         // the constrained texture domain.
         srcRect.setXYWH(1, 1, 3, 3);
         dstRect.setXYWH(5, 5, 305, 305);
-        canvas->drawBitmapRectToRect(fBM, &srcRect, dstRect, &paint);
+        canvas->drawBitmapRect(fBM, &srcRect, dstRect, &paint, SkCanvas::kStrict_SrcRectConstraint);
 
         // Test that bitmap draws across separate devices also respect
         // the constrainted texture domain.
@@ -64,8 +64,8 @@
 
         srcRect.setXYWH(1, 1, 3, 3);
         dstRect.setXYWH(1, 1, 3, 3);
-        surface->getCanvas()->drawBitmapRectToRect(fBM, &srcRect, dstRect,
-                                                   &paint);
+        surface->getCanvas()->drawBitmapRect(fBM, &srcRect, dstRect, &paint,
+                                             SkCanvas::kStrict_SrcRectConstraint);
 
         SkAutoTUnref<SkImage> image(surface->newImageSnapshot());
 
@@ -98,7 +98,7 @@
         dstRect.setXYWH(-150, -150, 300, 300);
         canvas->translate(550, 550);
         canvas->rotate(45);
-        canvas->drawBitmapRectToRect(fBM, NULL, dstRect, &paint);
+        canvas->drawBitmapRect(fBM, dstRect, &paint);
     }
 private:
     typedef SkView INHERITED;