Create GrPathRenderingDrawContext

src/gpu/GrPathRenderingDrawContext.cpp

Index: src/gpu/GrPathRenderingDrawContext.cpp
diff --git a/src/gpu/GrPathRenderingDrawContext.cpp b/src/gpu/GrPathRenderingDrawContext.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..a29af843b7cd184db083493099a9e14caf5e98fe
--- /dev/null
+++ b/src/gpu/GrPathRenderingDrawContext.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "GrPathRenderingDrawContext.h"
+
+#include "GrDrawingManager.h"
+
+#include "text/GrStencilAndCoverTextContext.h"
+
+#define ASSERT_SINGLE_OWNER \
+    SkDEBUGCODE(GrSingleOwner::AutoEnforce debug_SingleOwner(this->singleOwner());)
+#define RETURN_IF_ABANDONED        if (this->drawingManager()->abandoned()) { return; }
+
+void GrPathRenderingDrawContext::drawText(const GrClip& clip,  const GrPaint& grPaint,
+                                          const SkPaint& skPaint,
+                                          const SkMatrix& viewMatrix, const char text[],
+                                          size_t byteLength, SkScalar x, SkScalar y,
+                                          const SkIRect& clipBounds) {
+    ASSERT_SINGLE_OWNER
+    RETURN_IF_ABANDONED
+    SkDEBUGCODE(this->validate();)
+    GR_AUDIT_TRAIL_AUTO_FRAME(this->auditTrail(), "GrPathRenderingDrawContext::drawText");
+
+    if (!fStencilAndCoverTextContext) {
+        fStencilAndCoverTextContext = GrStencilAndCoverTextContext::Create();
+    }
+
+    fStencilAndCoverTextContext->drawText(this->drawingManager()->getContext(), this, clip, grPaint,
+                                          skPaint, viewMatrix, this->surfaceProps(),
+                                          text, byteLength, x, y, clipBounds);
+}
+
+void GrPathRenderingDrawContext::drawPosText(const GrClip& clip, const GrPaint& grPaint,
+                                             const SkPaint& skPaint,
+                                             const SkMatrix& viewMatrix, const char text[],
+                                             size_t byteLength,  const SkScalar pos[],
+                                             int scalarsPerPosition, const SkPoint& offset,
+                                             const SkIRect& clipBounds) {
+    ASSERT_SINGLE_OWNER
+    RETURN_IF_ABANDONED
+    SkDEBUGCODE(this->validate();)
+    GR_AUDIT_TRAIL_AUTO_FRAME(this->auditTrail(), "GrPathRenderingDrawContext::drawPosText");
+
+    if (!fStencilAndCoverTextContext) {
+        fStencilAndCoverTextContext = GrStencilAndCoverTextContext::Create();
+    }
+
+    fStencilAndCoverTextContext->drawPosText(this->drawingManager()->getContext(), this, clip,
+                                             grPaint, skPaint, viewMatrix, this->surfaceProps(),
+                                             text, byteLength, pos, scalarsPerPosition, offset,
+                                             clipBounds);
+}
+
+void GrPathRenderingDrawContext::drawTextBlob(const GrClip& clip, const SkPaint& skPaint,
+                                              const SkMatrix& viewMatrix, const SkTextBlob* blob,
+                                              SkScalar x, SkScalar y,
+                                              SkDrawFilter* filter, const SkIRect& clipBounds) {
+    ASSERT_SINGLE_OWNER
+    RETURN_IF_ABANDONED
+    SkDEBUGCODE(this->validate();)
+    GR_AUDIT_TRAIL_AUTO_FRAME(this->auditTrail(), "GrPathRenderingDrawContext::drawTextBlob");
+
+    if (!fStencilAndCoverTextContext) {
+        fStencilAndCoverTextContext = GrStencilAndCoverTextContext::Create();
+    }
+
+    fStencilAndCoverTextContext->drawTextBlob(this->drawingManager()->getContext(), this, clip,
+                                              skPaint, viewMatrix, this->surfaceProps(), blob, x,
+                                              y, filter, clipBounds);
+}