Disable LCD text explicitly in SkPictureImageFilter::onFilterImage()

src/gpu/SkGpuDevice.cpp

Index: src/gpu/SkGpuDevice.cpp
diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index 34964d53d69eda1f94ce3f4319dda6e2c3b25a80..ca79d0a2d19c18a79c7982d1b9dbcc50d968860b 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -1348,12 +1348,15 @@ void SkGpuDevice::internalDrawBitmap(const SkBitmap& bitmap,
     fContext->drawRectToRect(grPaint, dstRect, paintRect);
 }
 
-static bool filter_texture(SkBaseDevice* device, GrContext* context,
-                           GrTexture* texture, const SkImageFilter* filter,
-                           const SkImageFilter::Context& ctx,
-                           SkBitmap* result, SkIPoint* offset) {
+bool SkGpuDevice::filterTexture(GrContext* context, GrTexture* texture,
+                                const SkImageFilter* filter,
+                                const SkImageFilter::Context& ctx,
+                                SkBitmap* result, SkIPoint* offset) {
     SkASSERT(filter);
-    SkDeviceImageFilterProxy proxy(device);
+
+    // FIXME: plumb actual surface props such that we don't have to lie about the flags here
+    //        (https://code.google.com/p/skia/issues/detail?id=3148).
+    SkDeviceImageFilterProxy proxy(this, SkSurfaceProps(0, getLeakyProperties().pixelGeometry()));
 
     if (filter->canFilterImageGPU()) {
         // Save the render target and set it to NULL, so we don't accidentally draw to it in the
@@ -1395,8 +1398,8 @@ void SkGpuDevice::drawSprite(const SkDraw& draw, const SkBitmap& bitmap,
         // This cache is transient, and is freed (along with all its contained
         // textures) when it goes out of scope.
         SkImageFilter::Context ctx(matrix, clipBounds, cache);
-        if (filter_texture(this, fContext, texture, filter, ctx, &filteredBitmap,
-                           &offset)) {
+        if (this->filterTexture(fContext, texture, filter, ctx, &filteredBitmap,
+                                &offset)) {
             texture = (GrTexture*) filteredBitmap.getTexture();
             w = filteredBitmap.width();
             h = filteredBitmap.height();
@@ -1506,8 +1509,8 @@ void SkGpuDevice::drawDevice(const SkDraw& draw, SkBaseDevice* device,
         // textures) when it goes out of scope.
         SkAutoTUnref<SkImageFilter::Cache> cache(getImageFilterCache());
         SkImageFilter::Context ctx(matrix, clipBounds, cache);
-        if (filter_texture(this, fContext, devTex, filter, ctx, &filteredBitmap,
-                           &offset)) {
+        if (this->filterTexture(fContext, devTex, filter, ctx, &filteredBitmap,
+                                &offset)) {
             devTex = filteredBitmap.getTexture();
             w = filteredBitmap.width();
             h = filteredBitmap.height();
@@ -1559,7 +1562,7 @@ bool SkGpuDevice::filterImage(const SkImageFilter* filter, const SkBitmap& src,
     // must be pushed upstack.
     AutoBitmapTexture abt(fContext, src, NULL, &texture);
 
-    return filter_texture(this, fContext, texture, filter, ctx, result, offset);
+    return this->filterTexture(fContext, texture, filter, ctx, result, offset);
 }
 
 ///////////////////////////////////////////////////////////////////////////////