FilterLevel -> SkFilterQuality

BUG=skia:
TBR=
NOTREECHECKS=True
NOTRY=True

Review URL: https://codereview.chromium.org/1010023002
diff --git a/debugger/QT/SkDebuggerGUI.cpp b/debugger/QT/SkDebuggerGUI.cpp
index 01d8c66..a8d8f14 100644
--- a/debugger/QT/SkDebuggerGUI.cpp
+++ b/debugger/QT/SkDebuggerGUI.cpp
@@ -292,9 +292,9 @@
 }
 
 void SkDebuggerGUI::actionTextureFilter() {
-    SkPaint::FilterLevel level;
-    bool enabled = fSettingsWidget.getFilterOverride(&level);
-    fDebugger.setTexFilterOverride(enabled, level);
+    SkFilterQuality quality;
+    bool enabled = fSettingsWidget.getFilterOverride(&quality);
+    fDebugger.setTexFilterOverride(enabled, quality);
     fCanvasWidget.update();
 }
 
diff --git a/debugger/QT/SkSettingsWidget.h b/debugger/QT/SkSettingsWidget.h
index 70e8965..012abc0 100644
--- a/debugger/QT/SkSettingsWidget.h
+++ b/debugger/QT/SkSettingsWidget.h
@@ -51,9 +51,9 @@
 
 #endif
 
-    bool getFilterOverride(SkPaint::FilterLevel* filterLevel) const {
+    bool getFilterOverride(SkFilterQuality* filterQuality) const {
         int index = fFilterCombo.currentIndex();
-        *filterLevel = (SkPaint::FilterLevel)fFilterCombo.itemData(index).toUInt();
+        *filterQuality = (SkFilterQuality)fFilterCombo.itemData(index).toUInt();
 
         return index > 0;
     }
diff --git a/debugger/SkDebugger.h b/debugger/SkDebugger.h
index 76bd71b..230a1ff 100644
--- a/debugger/SkDebugger.h
+++ b/debugger/SkDebugger.h
@@ -111,9 +111,9 @@
         }
     }
 
-    void setTexFilterOverride(bool texFilterOverride, SkPaint::FilterLevel level) {
+    void setTexFilterOverride(bool texFilterOverride, SkFilterQuality quality) {
         if (fDebugCanvas) {
-            fDebugCanvas->overrideTexFiltering(texFilterOverride, level);
+            fDebugCanvas->overrideTexFiltering(texFilterOverride, quality);
         }
     }
 
diff --git a/include/core/SkGraphics.h b/include/core/SkGraphics.h
index b2fc365..ea74c58 100644
--- a/include/core/SkGraphics.h
+++ b/include/core/SkGraphics.h
@@ -78,7 +78,7 @@
     static void PurgeFontCache();
 
     /**
-     *  Scaling bitmaps with the SkPaint::kHigh_FilterLevel setting is
+     *  Scaling bitmaps with the kHigh_SkFilterQuality setting is
      *  expensive, so the result is saved in the global Scaled Image
      *  Cache.
      *