CustomStage Renaming Part 1

Search and replace:
GrCustomStage->GrEffect
GrCustomStageTestFactory->GrEffectTestFactory

renamed the cpp/h files from customStage->effect

reordered gypi, #includes, forward decls to maintain alphabetical sort.

manually fixed up some whitespace and linewraps

deleted a commented out #include

R=robertphillips@google.com
Review URL: https://codereview.appspot.com/6758046

git-svn-id: http://skia.googlecode.com/svn/trunk@6076 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index e729e6d..93b8b31 100644
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -1317,7 +1317,7 @@
         ast.set(this, desc, match);
         GrTexture* texture = ast.texture();
         if (texture) {
-            SkAutoTUnref<GrCustomStage> stage;
+            SkAutoTUnref<GrEffect> stage;
             if (unpremul) {
                 stage.reset(this->createPMToUPMEffect(src, swapRAndB));
             }
@@ -1490,7 +1490,7 @@
         return;
     }
 #endif
-    SkAutoTUnref<GrCustomStage> stage;
+    SkAutoTUnref<GrEffect> stage;
     bool swapRAndB = (fGpu->preferredReadPixelsConfig(config) == GrPixelConfigSwapRAndB(config));
 
     GrPixelConfig textureConfig;
@@ -1736,7 +1736,7 @@
 }
 }
 
-GrCustomStage* GrContext::createPMToUPMEffect(GrTexture* texture, bool swapRAndB) {
+GrEffect* GrContext::createPMToUPMEffect(GrTexture* texture, bool swapRAndB) {
     if (!fDidTestPMConversions) {
         test_pm_conversions(this, &fPMToUPMConversion, &fUPMToPMConversion);
         fDidTestPMConversions = true;
@@ -1750,7 +1750,7 @@
     }
 }
 
-GrCustomStage* GrContext::createUPMToPMEffect(GrTexture* texture, bool swapRAndB) {
+GrEffect* GrContext::createUPMToPMEffect(GrTexture* texture, bool swapRAndB) {
     if (!fDidTestPMConversions) {
         test_pm_conversions(this, &fPMToUPMConversion, &fUPMToPMConversion);
         fDidTestPMConversions = true;