Revert of Make GrTextContext be owned by the GrDrawContext

src/gpu/GrContext.cpp

Index: src/gpu/GrContext.cpp
diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index 9e33340930b78216160de8273b729131ba632b72..64f4cb3deca237649047db0ababf9954813ca01e 100755
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -9,6 +9,7 @@
 #include "GrContext.h"
 
 #include "GrAARectRenderer.h"
+#include "GrAtlasTextContext.h"
 #include "GrBatch.h"
 #include "GrBatchFontCache.h"
 #include "GrBatchTarget.h"
@@ -31,6 +32,7 @@
 #include "GrResourceCache.h"
 #include "GrResourceProvider.h"
 #include "GrSoftwarePathRenderer.h"
+#include "GrStencilAndCoverTextContext.h"
 #include "GrStrokeInfo.h"
 #include "GrSurfacePriv.h"
 #include "GrTextBlobCache.h"
@@ -60,33 +62,24 @@
 ////////////////////////////////////////////////////////////////////////////////
 
 void GrContext::DrawingMgr::init(GrContext* context) {
-    fContext = context;
-
 #ifdef IMMEDIATE_MODE
     fDrawTarget = SkNEW_ARGS(GrImmediateDrawTarget, (context));
 #else
     fDrawTarget = SkNEW_ARGS(GrInOrderDrawBuffer, (context));
 #endif    
+
+    fDrawContext = SkNEW_ARGS(GrDrawContext, (context, fDrawTarget));
 }
 
 GrContext::DrawingMgr::~DrawingMgr() {
     SkSafeUnref(fDrawTarget);
-    for (int i = 0; i < kNumPixelGeometries; ++i) {
-        SkSafeUnref(fDrawContext[i][0]);
-        SkSafeUnref(fDrawContext[i][1]);
-    }
+    SkSafeUnref(fDrawContext);
 }
 
 void GrContext::DrawingMgr::abandon() {
     SkSafeSetNull(fDrawTarget);
-    for (int i = 0; i < kNumPixelGeometries; ++i) {
-        for (int j = 0; j < kNumDFTOptions; ++j) {
-            if (fDrawContext[i][j]) {
-                SkSafeSetNull(fDrawContext[i][j]->fDrawTarget);
-                SkSafeSetNull(fDrawContext[i][j]);
-            }
-        }
-    }
+    SkSafeSetNull(fDrawContext->fDrawTarget);
+    SkSafeSetNull(fDrawContext);
 }
 
 void GrContext::DrawingMgr::purgeResources() {
@@ -107,29 +100,11 @@
     }
 }
 
-GrDrawContext* GrContext::DrawingMgr::drawContext(const SkDeviceProperties* devProps, bool useDFT) { 
+GrDrawContext* GrContext::DrawingMgr::drawContext() { 
     if (this->abandoned()) {
         return NULL;
     }
-
-    const SkDeviceProperties defProps;
-    if (!devProps) {
-        devProps = &defProps;
-    }
-
-    SkASSERT(devProps->pixelGeometry() < kNumPixelGeometries);
-    if (!fDrawContext[devProps->pixelGeometry()][useDFT]) {
-        fDrawContext[devProps->pixelGeometry()][useDFT] =
-                SkNEW_ARGS(GrDrawContext, (fContext, fDrawTarget, *devProps, useDFT));
-    }
-
-    SkASSERT(fDrawContext[devProps->pixelGeometry()][useDFT]->fDevProps->pixelGeometry() ==
-             devProps->pixelGeometry());
-    SkASSERT(fDrawContext[devProps->pixelGeometry()][useDFT]->fDevProps->gamma() == 
-             devProps->gamma());
-    SkASSERT(fDrawContext[devProps->pixelGeometry()][useDFT]->fUseDFT == useDFT);
-
-    return fDrawContext[devProps->pixelGeometry()][useDFT]; 
+    return fDrawContext; 
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -269,6 +244,21 @@
     if (resourceBytes) {
         *resourceBytes = fResourceCache->getBudgetedResourceBytes();
     }
+}
+
+GrTextContext* GrContext::createTextContext(GrRenderTarget* renderTarget,
+                                            const SkDeviceProperties&
+                                            leakyProperties,
+                                            bool enableDistanceFieldFonts) {
+    if (fGpu->caps()->shaderCaps()->pathRenderingSupport() &&
+        renderTarget->isStencilBufferMultisampled()) {
+        GrStencilAttachment* sb = renderTarget->renderTargetPriv().attachStencilAttachment();
+        if (sb) {
+            return GrStencilAndCoverTextContext::Create(this, leakyProperties);
+        }
+    } 
+
+    return GrAtlasTextContext::Create(this, leakyProperties, enableDistanceFieldFonts);
 }
 
 ////////////////////////////////////////////////////////////////////////////////