Visual bench on native android

platform_tools/android/app/jni/com_skia_SkiaSampleRenderer.cpp

Index: platform_tools/android/app/jni/com_skia_SkiaSampleRenderer.cpp
diff --git a/platform_tools/android/app/jni/com_skia_SkiaSampleRenderer.cpp b/platform_tools/android/app/jni/com_skia_SkiaSampleRenderer.cpp
index 7eb1c0938878cf2ab085b35d9616906d9a69440b..d66221a01c57cf7d0528106c19e320ab23d400c7 100644
--- a/platform_tools/android/app/jni/com_skia_SkiaSampleRenderer.cpp
+++ b/platform_tools/android/app/jni/com_skia_SkiaSampleRenderer.cpp
@@ -58,6 +58,12 @@ SampleWindow* gWindow;
 ///////////// SkOSWindow impl /////////////
 ///////////////////////////////////////////
 
+SkOSWindow::SkOSWindow(void*) : fDestroyRequested(false) {
+}
+
+SkOSWindow::~SkOSWindow() {
+}
+
 bool SkOSWindow::attach(SkBackEndTypes /* attachType */, int /*msaaSampleCount*/, AttachmentInfo* info)
 {
     JNIEnv* env = gActivityGlue.m_env;
@@ -75,6 +81,18 @@ bool SkOSWindow::attach(SkBackEndTypes /* attachType */, int /*msaaSampleCount*/
     return true;
 }
 
+void SkOSWindow::detach() {
+}
+
+void SkOSWindow::present() {
+}
+
+void SkOSWindow::closeWindow() {
+}
+
+void SkOSWindow::setVsync(bool) {
+}
+
 void SkOSWindow::onSetTitle(const char title[])
 {
     JNIEnv* env = gActivityGlue.m_env;