Fix VC++ ptr-to-... and va_list confusion

R=bungeman@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/78903006

git-svn-id: http://skia.googlecode.com/svn/trunk@12346 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/core/SkString.h b/include/core/SkString.h
index 5629cc0..291bd65 100644
--- a/include/core/SkString.h
+++ b/include/core/SkString.h
@@ -196,7 +196,7 @@
 
     void printf(const char format[], ...) SK_PRINTF_LIKE(2, 3);
     void appendf(const char format[], ...) SK_PRINTF_LIKE(2, 3);
-    void appendf(const char format[], va_list);
+    void appendVAList(const char format[], va_list);
     void prependf(const char format[], ...) SK_PRINTF_LIKE(2, 3);
 
     void remove(size_t offset, size_t length);
diff --git a/src/core/SkString.cpp b/src/core/SkString.cpp
index 7b3c265..e30b89f 100644
--- a/src/core/SkString.cpp
+++ b/src/core/SkString.cpp
@@ -569,7 +569,7 @@
     this->append(buffer, strlen(buffer));
 }
 
-void SkString::appendf(const char format[], va_list args) {
+void SkString::appendVAList(const char format[], va_list args) {
     char    buffer[kBufferSize];
     VSNPRINTF(buffer, kBufferSize, format, args);
 
diff --git a/src/gpu/gl/GrGLShaderBuilder.h b/src/gpu/gl/GrGLShaderBuilder.h
index 1218554..52c24ae 100644
--- a/src/gpu/gl/GrGLShaderBuilder.h
+++ b/src/gpu/gl/GrGLShaderBuilder.h
@@ -66,7 +66,7 @@
     void fsCodeAppendf(const char format[], ...) SK_PRINTF_LIKE(2, 3) {
         va_list args;
         va_start(args, format);
-        fFSCode.appendf(format, args);
+        fFSCode.appendVAList(format, args);
         va_end(args);
     }
 
@@ -356,7 +356,7 @@
     void vsCodeAppendf(const char format[], ...) SK_PRINTF_LIKE(2, 3) {
         va_list args;
         va_start(args, format);
-        fVSCode.appendf(format, args);
+        fVSCode.appendVAList(format, args);
         va_end(args);
     }