SW backend for viewer on Windows

tools/viewer/sk_app/android/RasterWindowContext_android.cpp

Index: tools/viewer/sk_app/android/RasterWindowContext_android.cpp
diff --git a/tools/viewer/sk_app/android/RasterWindowContext_android.cpp b/tools/viewer/sk_app/android/RasterWindowContext_android.cpp
index ae49405f2940e59721bad9e9dafeda47279225ed..7077e2cfee2109895c499a7959b9d6e3bb8d648e 100644
--- a/tools/viewer/sk_app/android/RasterWindowContext_android.cpp
+++ b/tools/viewer/sk_app/android/RasterWindowContext_android.cpp
@@ -23,7 +23,7 @@ public:
     void swapBuffers() override;
 
     bool isValid() override { return SkToBool(fNativeWindow); }
-    void resize(uint32_t w, uint32_t h) override;
+    void resize(int w, int h) override;
     void setDisplayParams(const DisplayParams& params) override;
 
 private:
@@ -63,7 +63,7 @@ void RasterWindowContext_android::setDisplayParams(const DisplayParams& params)
     this->setBuffersGeometry();
 }
 
-void RasterWindowContext_android::resize(uint32_t w, uint32_t h) {
+void RasterWindowContext_android::resize(int w, int h) {
     fWidth = w;
     fHeight = h;
     this->setBuffersGeometry();