Revert of Make GrTextContext be owned by the GrDrawContext

src/gpu/SkGpuDevice.cpp

Index: src/gpu/SkGpuDevice.cpp
diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index 07c8dc186e6c3d4d4573c277f3f09e5c4b5587a9..18b26435643b379dc7456ff15a91c076f11c522f 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -10,7 +10,6 @@
 #include "GrBlurUtils.h"
 #include "GrContext.h"
 #include "GrDrawContext.h"
-#include "GrFontScaler.h"
 #include "GrGpu.h"
 #include "GrGpuResourcePriv.h"
 #include "GrLayerHoister.h"
@@ -138,7 +137,7 @@
     if (props) {
         return SkDeviceProperties(props->pixelGeometry());
     } else {
-        return SkDeviceProperties();
+        return SkDeviceProperties(SkDeviceProperties::kLegacyLCD_InitType);
     }
 }
 
@@ -168,7 +167,8 @@
     fLegacyBitmap.setPixelRef(pr)->unref();
 
     bool useDFT = fSurfaceProps.isUseDistanceFieldFonts();
-    fDrawContext.reset(SkRef(fContext->drawContext(&this->getLeakyProperties(), useDFT)));
+    fTextContext = fContext->createTextContext(fRenderTarget, this->getLeakyProperties(), useDFT);
+    fDrawContext.reset(SkRef(fContext->drawContext()));
 }
 
 GrRenderTarget* SkGpuDevice::CreateRenderTarget(GrContext* context, SkSurface::Budgeted budgeted,
@@ -227,6 +227,8 @@
         delete fDrawProcs;
     }
 
+    SkDELETE(fTextContext);
+
     fRenderTarget->unref();
     fContext->unref();
 }
@@ -353,9 +355,7 @@
     SkPixelRef* pr = SkNEW_ARGS(SkGrPixelRef, (fRenderTarget->surfacePriv().info(), fRenderTarget));
     fLegacyBitmap.setPixelRef(pr)->unref();
 
-    bool useDFT = fSurfaceProps.isUseDistanceFieldFonts();
-    fDrawContext.reset(SkRef(fRenderTarget->getContext()->drawContext(&this->getLeakyProperties(),
-                                                                      useDFT)));
+    fDrawContext.reset(SkRef(fRenderTarget->getContext()->drawContext()));
 }
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -1638,7 +1638,7 @@
 
     SkDEBUGCODE(this->validate();)
 
-    fDrawContext->drawText(fRenderTarget, fClip, grPaint, paint, *draw.fMatrix,
+    fTextContext->drawText(fRenderTarget, fClip, grPaint, paint, *draw.fMatrix,
                            (const char *)text, byteLength, x, y, draw.fClip->getBounds());
 }
 
@@ -1655,7 +1655,7 @@
 
     SkDEBUGCODE(this->validate();)
 
-    fDrawContext->drawPosText(fRenderTarget, fClip, grPaint, paint, *draw.fMatrix,
+    fTextContext->drawPosText(fRenderTarget, fClip, grPaint, paint, *draw.fMatrix,
                               (const char *)text, byteLength, pos, scalarsPerPos, offset,
                               draw.fClip->getBounds());
 }
@@ -1667,7 +1667,7 @@
 
     SkDEBUGCODE(this->validate();)
 
-    fDrawContext->drawTextBlob(fRenderTarget, fClip, paint, *draw.fMatrix,
+    fTextContext->drawTextBlob(fRenderTarget, fClip, paint, *draw.fMatrix,
                                blob, x, y, drawFilter, draw.fClip->getBounds());
 }