Use SkMWRandom in GLPrograms test.

R=jvanverth@google.com
Review URL: https://codereview.appspot.com/7306097

git-svn-id: http://skia.googlecode.com/svn/trunk@7721 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/effects/SkBicubicImageFilter.cpp b/src/effects/SkBicubicImageFilter.cpp
index 1d8de07..992060c 100644
--- a/src/effects/SkBicubicImageFilter.cpp
+++ b/src/effects/SkBicubicImageFilter.cpp
@@ -320,7 +320,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrBicubicEffect);
 
-GrEffectRef* GrBicubicEffect::TestCreate(SkRandom* random,
+GrEffectRef* GrBicubicEffect::TestCreate(SkMWCRandom* random,
                                          GrContext* context,
                                          GrTexture* textures[]) {
     int texIdx = random->nextBool() ? GrEffectUnitTest::kSkiaPMTextureIdx :
diff --git a/src/effects/SkColorMatrixFilter.cpp b/src/effects/SkColorMatrixFilter.cpp
index 1582464..73e9616 100644
--- a/src/effects/SkColorMatrixFilter.cpp
+++ b/src/effects/SkColorMatrixFilter.cpp
@@ -462,7 +462,7 @@
 
 GR_DEFINE_EFFECT_TEST(ColorMatrixEffect);
 
-GrEffectRef* ColorMatrixEffect::TestCreate(SkRandom* random,
+GrEffectRef* ColorMatrixEffect::TestCreate(SkMWCRandom* random,
                                            GrContext*,
                                            GrTexture* dummyTextures[2]) {
     SkColorMatrix colorMatrix;
diff --git a/src/effects/SkDisplacementMapEffect.cpp b/src/effects/SkDisplacementMapEffect.cpp
index f652bb2..ee0906c 100644
--- a/src/effects/SkDisplacementMapEffect.cpp
+++ b/src/effects/SkDisplacementMapEffect.cpp
@@ -359,7 +359,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrDisplacementMapEffect);
 
-GrEffectRef* GrDisplacementMapEffect::TestCreate(SkRandom* random,
+GrEffectRef* GrDisplacementMapEffect::TestCreate(SkMWCRandom* random,
                                                  GrContext* context,
                                                  GrTexture* textures[]) {
     int texIdxDispl = random->nextBool() ? GrEffectUnitTest::kSkiaPMTextureIdx :
diff --git a/src/effects/SkLightingImageFilter.cpp b/src/effects/SkLightingImageFilter.cpp
index 498c8e0..e195262 100644
--- a/src/effects/SkLightingImageFilter.cpp
+++ b/src/effects/SkLightingImageFilter.cpp
@@ -947,13 +947,13 @@
 #if SK_SUPPORT_GPU
 
 namespace {
-SkPoint3 random_point3(SkRandom* random) {
+SkPoint3 random_point3(SkMWCRandom* random) {
     return SkPoint3(SkScalarToFloat(random->nextSScalar1()),
                     SkScalarToFloat(random->nextSScalar1()),
                     SkScalarToFloat(random->nextSScalar1()));
 }
 
-SkLight* create_random_light(SkRandom* random) {
+SkLight* create_random_light(SkMWCRandom* random) {
     int type = random->nextULessThan(3);
     switch (type) {
         case 0: {
@@ -1079,7 +1079,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrDiffuseLightingEffect);
 
-GrEffectRef* GrDiffuseLightingEffect::TestCreate(SkRandom* random,
+GrEffectRef* GrDiffuseLightingEffect::TestCreate(SkMWCRandom* random,
                                                  GrContext* context,
                                                  GrTexture* textures[]) {
     SkScalar surfaceScale = random->nextSScalar1();
@@ -1290,7 +1290,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrSpecularLightingEffect);
 
-GrEffectRef* GrSpecularLightingEffect::TestCreate(SkRandom* random,
+GrEffectRef* GrSpecularLightingEffect::TestCreate(SkMWCRandom* random,
                                                   GrContext* context,
                                                   GrTexture* textures[]) {
     SkScalar surfaceScale = random->nextSScalar1();
diff --git a/src/effects/SkMagnifierImageFilter.cpp b/src/effects/SkMagnifierImageFilter.cpp
index e0ab4d0..b577a1d 100644
--- a/src/effects/SkMagnifierImageFilter.cpp
+++ b/src/effects/SkMagnifierImageFilter.cpp
@@ -200,7 +200,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrMagnifierEffect);
 
-GrEffectRef* GrMagnifierEffect::TestCreate(SkRandom* random,
+GrEffectRef* GrMagnifierEffect::TestCreate(SkMWCRandom* random,
                                            GrContext* context,
                                            GrTexture** textures) {
     const int kMaxWidth = 200;
diff --git a/src/effects/SkMatrixConvolutionImageFilter.cpp b/src/effects/SkMatrixConvolutionImageFilter.cpp
index 97af7ad..0addc23 100644
--- a/src/effects/SkMatrixConvolutionImageFilter.cpp
+++ b/src/effects/SkMatrixConvolutionImageFilter.cpp
@@ -535,7 +535,7 @@
 // Allows for a 5x5 kernel (or 25x1, for that matter).
 #define MAX_KERNEL_SIZE 25
 
-GrEffectRef* GrMatrixConvolutionEffect::TestCreate(SkRandom* random,
+GrEffectRef* GrMatrixConvolutionEffect::TestCreate(SkMWCRandom* random,
                                                    GrContext* context,
                                                    GrTexture* textures[]) {
     int texIdx = random->nextBool() ? GrEffectUnitTest::kSkiaPMTextureIdx :
diff --git a/src/effects/SkMorphologyImageFilter.cpp b/src/effects/SkMorphologyImageFilter.cpp
index 8010034..b40130b 100644
--- a/src/effects/SkMorphologyImageFilter.cpp
+++ b/src/effects/SkMorphologyImageFilter.cpp
@@ -419,7 +419,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrMorphologyEffect);
 
-GrEffectRef* GrMorphologyEffect::TestCreate(SkRandom* random,
+GrEffectRef* GrMorphologyEffect::TestCreate(SkMWCRandom* random,
                                             GrContext* context,
                                             GrTexture* textures[]) {
     int texIdx = random->nextBool() ? GrEffectUnitTest::kSkiaPMTextureIdx :
diff --git a/src/effects/SkTableColorFilter.cpp b/src/effects/SkTableColorFilter.cpp
index 5c00794..cf7ddc5 100644
--- a/src/effects/SkTableColorFilter.cpp
+++ b/src/effects/SkTableColorFilter.cpp
@@ -369,7 +369,7 @@
 
 GR_DEFINE_EFFECT_TEST(ColorTableEffect);
 
-GrEffectRef* ColorTableEffect::TestCreate(SkRandom* random,
+GrEffectRef* ColorTableEffect::TestCreate(SkMWCRandom* random,
                                           GrContext* context,
                                           GrTexture* textures[]) {
     static unsigned kAllFlags = SkTable_ColorFilter::kR_Flag | SkTable_ColorFilter::kG_Flag |
diff --git a/src/effects/gradients/SkGradientShader.cpp b/src/effects/gradients/SkGradientShader.cpp
index 6c95374..261ad8f 100644
--- a/src/effects/gradients/SkGradientShader.cpp
+++ b/src/effects/gradients/SkGradientShader.cpp
@@ -870,7 +870,7 @@
     }
 }
 
-int GrGradientEffect::RandomGradientParams(SkRandom* random,
+int GrGradientEffect::RandomGradientParams(SkMWCRandom* random,
                                            SkColor colors[],
                                            SkScalar** stops,
                                            SkShader::TileMode* tm) {
diff --git a/src/effects/gradients/SkGradientShaderPriv.h b/src/effects/gradients/SkGradientShaderPriv.h
index 7bcda14..271a2b6 100644
--- a/src/effects/gradients/SkGradientShaderPriv.h
+++ b/src/effects/gradients/SkGradientShaderPriv.h
@@ -246,7 +246,7 @@
         passed to the gradient factory rather than the array.
     */
     static const int kMaxRandomGradientColors = 4;
-    static int RandomGradientParams(SkRandom* r,
+    static int RandomGradientParams(SkMWCRandom* r,
                                     SkColor colors[kMaxRandomGradientColors],
                                     SkScalar** stops,
                                     SkShader::TileMode* tm);
diff --git a/src/effects/gradients/SkLinearGradient.cpp b/src/effects/gradients/SkLinearGradient.cpp
index f6bae72..adc60f8 100644
--- a/src/effects/gradients/SkLinearGradient.cpp
+++ b/src/effects/gradients/SkLinearGradient.cpp
@@ -516,7 +516,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrLinearGradient);
 
-GrEffectRef* GrLinearGradient::TestCreate(SkRandom* random,
+GrEffectRef* GrLinearGradient::TestCreate(SkMWCRandom* random,
                                           GrContext* context,
                                           GrTexture**) {
     SkPoint points[] = {{random->nextUScalar1(), random->nextUScalar1()},
diff --git a/src/effects/gradients/SkRadialGradient.cpp b/src/effects/gradients/SkRadialGradient.cpp
index 07f1c19..ff3a2aa 100644
--- a/src/effects/gradients/SkRadialGradient.cpp
+++ b/src/effects/gradients/SkRadialGradient.cpp
@@ -533,7 +533,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrRadialGradient);
 
-GrEffectRef* GrRadialGradient::TestCreate(SkRandom* random,
+GrEffectRef* GrRadialGradient::TestCreate(SkMWCRandom* random,
                                           GrContext* context,
                                           GrTexture**) {
     SkPoint center = {random->nextUScalar1(), random->nextUScalar1()};
diff --git a/src/effects/gradients/SkSweepGradient.cpp b/src/effects/gradients/SkSweepGradient.cpp
index 458ddbc..b5d94aa 100644
--- a/src/effects/gradients/SkSweepGradient.cpp
+++ b/src/effects/gradients/SkSweepGradient.cpp
@@ -453,7 +453,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrSweepGradient);
 
-GrEffectRef* GrSweepGradient::TestCreate(SkRandom* random,
+GrEffectRef* GrSweepGradient::TestCreate(SkMWCRandom* random,
                                          GrContext* context,
                                          GrTexture**) {
     SkPoint center = {random->nextUScalar1(), random->nextUScalar1()};
diff --git a/src/effects/gradients/SkTwoPointConicalGradient.cpp b/src/effects/gradients/SkTwoPointConicalGradient.cpp
index f1acd55..5c11d4c 100644
--- a/src/effects/gradients/SkTwoPointConicalGradient.cpp
+++ b/src/effects/gradients/SkTwoPointConicalGradient.cpp
@@ -451,7 +451,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrConical2Gradient);
 
-GrEffectRef* GrConical2Gradient::TestCreate(SkRandom* random,
+GrEffectRef* GrConical2Gradient::TestCreate(SkMWCRandom* random,
                                             GrContext* context,
                                             GrTexture**) {
     SkPoint center1 = {random->nextUScalar1(), random->nextUScalar1()};
diff --git a/src/effects/gradients/SkTwoPointRadialGradient.cpp b/src/effects/gradients/SkTwoPointRadialGradient.cpp
index 4eaf487..6bb475a 100644
--- a/src/effects/gradients/SkTwoPointRadialGradient.cpp
+++ b/src/effects/gradients/SkTwoPointRadialGradient.cpp
@@ -487,7 +487,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrRadial2Gradient);
 
-GrEffectRef* GrRadial2Gradient::TestCreate(SkRandom* random,
+GrEffectRef* GrRadial2Gradient::TestCreate(SkMWCRandom* random,
                                            GrContext* context,
                                            GrTexture**) {
     SkPoint center1 = {random->nextUScalar1(), random->nextUScalar1()};
diff --git a/src/gpu/GrEffect.cpp b/src/gpu/GrEffect.cpp
index 40a519a..6e743e7 100644
--- a/src/gpu/GrEffect.cpp
+++ b/src/gpu/GrEffect.cpp
@@ -21,7 +21,7 @@
 #endif
 
 namespace GrEffectUnitTest {
-const SkMatrix& TestMatrix(SkRandom* random) {
+const SkMatrix& TestMatrix(SkMWCRandom* random) {
     static SkMatrix gMatrices[5];
     static bool gOnce;
     if (!gOnce) {
diff --git a/src/gpu/effects/GrConfigConversionEffect.cpp b/src/gpu/effects/GrConfigConversionEffect.cpp
index 92df82d..1dd51c8 100644
--- a/src/gpu/effects/GrConfigConversionEffect.cpp
+++ b/src/gpu/effects/GrConfigConversionEffect.cpp
@@ -131,7 +131,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrConfigConversionEffect);
 
-GrEffectRef* GrConfigConversionEffect::TestCreate(SkRandom* random,
+GrEffectRef* GrConfigConversionEffect::TestCreate(SkMWCRandom* random,
                                                   GrContext* context,
                                                   GrTexture* textures[]) {
     PMConversion pmConv = static_cast<PMConversion>(random->nextULessThan(kPMConversionCnt));
diff --git a/src/gpu/effects/GrConvolutionEffect.cpp b/src/gpu/effects/GrConvolutionEffect.cpp
index 8968857..12c32f0 100644
--- a/src/gpu/effects/GrConvolutionEffect.cpp
+++ b/src/gpu/effects/GrConvolutionEffect.cpp
@@ -178,7 +178,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrConvolutionEffect);
 
-GrEffectRef* GrConvolutionEffect::TestCreate(SkRandom* random,
+GrEffectRef* GrConvolutionEffect::TestCreate(SkMWCRandom* random,
                                              GrContext* context,
                                              GrTexture* textures[]) {
     int texIdx = random->nextBool() ? GrEffectUnitTest::kSkiaPMTextureIdx :
diff --git a/src/gpu/effects/GrSimpleTextureEffect.cpp b/src/gpu/effects/GrSimpleTextureEffect.cpp
index b674879..0fe083b 100644
--- a/src/gpu/effects/GrSimpleTextureEffect.cpp
+++ b/src/gpu/effects/GrSimpleTextureEffect.cpp
@@ -67,7 +67,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrSimpleTextureEffect);
 
-GrEffectRef* GrSimpleTextureEffect::TestCreate(SkRandom* random,
+GrEffectRef* GrSimpleTextureEffect::TestCreate(SkMWCRandom* random,
                                                GrContext* context,
                                                GrTexture* textures[]) {
     int texIdx = random->nextBool() ? GrEffectUnitTest::kSkiaPMTextureIdx :
diff --git a/src/gpu/effects/GrTextureDomainEffect.cpp b/src/gpu/effects/GrTextureDomainEffect.cpp
index 833c198..39c992e 100644
--- a/src/gpu/effects/GrTextureDomainEffect.cpp
+++ b/src/gpu/effects/GrTextureDomainEffect.cpp
@@ -186,7 +186,7 @@
 
 GR_DEFINE_EFFECT_TEST(GrTextureDomainEffect);
 
-GrEffectRef* GrTextureDomainEffect::TestCreate(SkRandom* random,
+GrEffectRef* GrTextureDomainEffect::TestCreate(SkMWCRandom* random,
                                                GrContext* context,
                                                GrTexture* textures[]) {
     int texIdx = random->nextBool() ? GrEffectUnitTest::kSkiaPMTextureIdx :