Port suitableForGpuRasterization to SkRecord

src/core/SkRecordAnalysis.cpp

Index: src/core/SkRecordAnalysis.cpp
diff --git a/src/core/SkRecordAnalysis.cpp b/src/core/SkRecordAnalysis.cpp
deleted file mode 100644
index 0bfbaef9a65febd570b649bd16b01bdb85d1c17a..0000000000000000000000000000000000000000
--- a/src/core/SkRecordAnalysis.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-#include "SkRecordAnalysis.h"
-
-#include "SkShader.h"
-#include "SkTLogic.h"
-
-/** SkRecords visitor to determine whether an instance may require an
-    "external" bitmap to rasterize. May return false positives.
-    Does not return true for bitmap text.
-
-    Expected use is to determine whether images need to be decoded before
-    rasterizing a particular SkRecord.
- */
-struct BitmapTester {
-    // Helpers.  These create HasMember_bitmap and HasMember_paint.
-    SK_CREATE_MEMBER_DETECTOR(bitmap);
-    SK_CREATE_MEMBER_DETECTOR(paint);
-
-    // Some commands have a paint, some have an optional paint.  Either way, get back a pointer.
-    static const SkPaint* AsPtr(const SkPaint& p) { return &p; }
-    static const SkPaint* AsPtr(const SkRecords::Optional<SkPaint>& p) { return p; }
-
-
-    // Main entry for visitor:
-    // If the command has a bitmap directly, return true.
-    // If the command has a paint and the paint has a bitmap, return true.
-    // Otherwise, return false.
-    template <typename T>
-    bool operator()(const T& r) { return CheckBitmap(r); }
-
-
-    // If the command has a bitmap, of course we're going to play back bitmaps.
-    template <typename T>
-    static SK_WHEN(HasMember_bitmap<T>, bool) CheckBitmap(const T&) { return true; }
-
-    // If not, look for one in its paint (if it has a paint).
-    template <typename T>
-    static SK_WHEN(!HasMember_bitmap<T>, bool) CheckBitmap(const T& r) { return CheckPaint(r); }
-
-    // If we have a paint, dig down into the effects looking for a bitmap.
-    template <typename T>
-    static SK_WHEN(HasMember_paint<T>, bool) CheckPaint(const T& r) {
-        const SkPaint* paint = AsPtr(r.paint);
-        if (paint) {
-            const SkShader* shader = paint->getShader();
-            if (shader &&
-                shader->asABitmap(NULL, NULL, NULL) == SkShader::kDefault_BitmapType) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    // If we don't have a paint, that non-paint has no bitmap.
-    template <typename T>
-    static SK_WHEN(!HasMember_paint<T>, bool) CheckPaint(const T&) { return false; }
-};
-
-bool SkRecordWillPlaybackBitmaps(const SkRecord& record) {
-    BitmapTester tester;
-    for (unsigned i = 0; i < record.count(); i++) {
-        if (record.visit<bool>(i, tester)) {
-            return true;
-        }
-    }
-    return false;
-}