Removed unused parameters

I removed unused parameters wherever it was trivial to do so.
Review URL: https://codereview.chromium.org/12772003

git-svn-id: http://skia.googlecode.com/svn/trunk@8103 2bbb7eff-a529-9590-31e7-b0007b416f81

4 files changed, 4 insertions, 4 deletions

diff --git a/samplecode/SampleCircle.cpp b/samplecode/SampleCircle.cpp
index aca74603d3..f65ba01abc 100644
--- a/samplecode/SampleCircle.cpp
+++ b/samplecode/SampleCircle.cpp
@@ -15,7 +15,7 @@
 // fractional, and the impl computes the center and radii, and uses them to
 // reconstruct the edges of the circle.
 // see bug# 1504910
-static void test_circlebounds(SkCanvas* canvas) {
+static void test_circlebounds(SkCanvas*) {
 #ifdef SK_SCALAR_IS_FLOAT
     SkRect r = { 1.39999998f, 1, 21.3999996f, 21 };
     SkPath p;
diff --git a/samplecode/SampleEffects.cpp b/samplecode/SampleEffects.cpp
index 15ad809d17..1169725fa0 100644
--- a/samplecode/SampleEffects.cpp
+++ b/samplecode/SampleEffects.cpp
@@ -18,7 +18,7 @@
 //#define COLOR 0xFFFF8844
 #define COLOR 0xFF888888
 
-static void paint_proc0(SkPaint* paint) {
+static void paint_proc0(SkPaint*) {
 }
 
 static void paint_proc1(SkPaint* paint) {
diff --git a/samplecode/SampleLayers.cpp b/samplecode/SampleLayers.cpp
index b1311ee576..f72c519faf 100644
--- a/samplecode/SampleLayers.cpp
+++ b/samplecode/SampleLayers.cpp
@@ -260,7 +260,7 @@ protected:
         return this->INHERITED::onClick(click);
     }
 
-    virtual bool handleKey(SkKey key) {
+    virtual bool handleKey(SkKey) {
         this->inval(NULL);
         return true;
     }
diff --git a/samplecode/SampleRepeatTile.cpp b/samplecode/SampleRepeatTile.cpp
index c97c228ed7..988345c0fc 100644
--- a/samplecode/SampleRepeatTile.cpp
+++ b/samplecode/SampleRepeatTile.cpp
@@ -77,7 +77,7 @@ protected:
         return this->INHERITED::onClick(click);
     }
 
-    virtual bool handleKey(SkKey key) {
+    virtual bool handleKey(SkKey) {
         this->inval(NULL);
         return true;
     }