move HelloWorld to be a peer of SampleApp

example/HelloWorld.cpp

Index: example/HelloWorld.cpp
diff --git a/experimental/SkiaExamples/SkExample.cpp b/example/HelloWorld.cpp
similarity index 86%
copy from experimental/SkiaExamples/SkExample.cpp
copy to example/HelloWorld.cpp
index 849c14b3ec2ba962e3b448c4c9c34af1e99af725..495d2af5985b525b792af1ad42c4a5f74a14f5e8 100644
--- a/experimental/SkiaExamples/SkExample.cpp
+++ b/example/HelloWorld.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013 Google Inc.
+ * Copyright 2015 Google Inc.
  *
  *
  * Use of this source code is governed by a BSD-style license that can be
@@ -7,7 +7,7 @@
  *
  */
 
-#include "SkExample.h"
+#include "HelloWorld.h"
 
 #include "gl/GrGLInterface.h"
 #include "SkApplication.h"
@@ -26,20 +26,20 @@ void application_term() {
     SkGraphics::Term();
 }
 
-SkExampleWindow::SkExampleWindow(void* hwnd)
+HelloWorldWindow::HelloWorldWindow(void* hwnd)
     : INHERITED(hwnd) {
-    fType = SkExampleWindow::kGPU_DeviceType;
+    fType = kGPU_DeviceType;
     fRenderTarget = NULL;
     fRotationAngle = 0;
     this->setTitle();
     this->setUpBackend();
 }
 
-SkExampleWindow::~SkExampleWindow() {
+HelloWorldWindow::~HelloWorldWindow() {
     tearDownBackend();
 }
 
-void SkExampleWindow::tearDownBackend() {
+void HelloWorldWindow::tearDownBackend() {
     SkSafeUnref(fContext);
     fContext = NULL;
 
@@ -52,13 +52,13 @@ void SkExampleWindow::tearDownBackend() {
     INHERITED::detach();
 }
 
-void SkExampleWindow::setTitle() {
-    SkString title("SkiaExample ");
+void HelloWorldWindow::setTitle() {
+    SkString title("Hello World ");
     title.appendf(fType == kRaster_DeviceType ? "raster" : "opengl");
     INHERITED::setTitle(title.c_str());
 }
 
-bool SkExampleWindow::setUpBackend() {
+bool HelloWorldWindow::setUpBackend() {
     this->setColorType(kRGBA_8888_SkColorType);
     this->setVisibleP(true);
     this->setClipToBounds(false);
@@ -81,12 +81,12 @@ bool SkExampleWindow::setUpBackend() {
     return true;
 }
 
-void SkExampleWindow::setUpRenderTarget() {
+void HelloWorldWindow::setUpRenderTarget() {
     SkSafeUnref(fRenderTarget);
     fRenderTarget = this->renderTarget(fAttachmentInfo, fInterface, fContext);
 }
 
-void SkExampleWindow::drawContents(SkCanvas* canvas) {
+void HelloWorldWindow::drawContents(SkCanvas* canvas) {
     // Clear background
     canvas->drawColor(SK_ColorWHITE);
 
@@ -132,7 +132,7 @@ void SkExampleWindow::drawContents(SkCanvas* canvas) {
 
     canvas->save();
 
-    static const char message[] = "Hello Skia!!!";
+    static const char message[] = "Hello World";
 
     // Translate and rotate
     canvas->translate(300, 300);
@@ -148,7 +148,7 @@ void SkExampleWindow::drawContents(SkCanvas* canvas) {
     canvas->restore();
 }
 
-void SkExampleWindow::draw(SkCanvas* canvas) {
+void HelloWorldWindow::draw(SkCanvas* canvas) {
     drawContents(canvas);
     // in case we have queued drawing calls
     fContext->flush();
@@ -173,11 +173,11 @@ void SkExampleWindow::draw(SkCanvas* canvas) {
     INHERITED::present();
 }
 
-void SkExampleWindow::onSizeChange() {
+void HelloWorldWindow::onSizeChange() {
     setUpRenderTarget();
 }
 
-bool SkExampleWindow::onHandleChar(SkUnichar unichar) {
+bool HelloWorldWindow::onHandleChar(SkUnichar unichar) {
     if (' ' == unichar) {
         fType = fType == kRaster_DeviceType ? kGPU_DeviceType: kRaster_DeviceType;
         tearDownBackend();
@@ -189,5 +189,5 @@ bool SkExampleWindow::onHandleChar(SkUnichar unichar) {
 }
 
 SkOSWindow* create_sk_window(void* hwnd, int , char** ) {
-    return new SkExampleWindow(hwnd);
+    return new HelloWorldWindow(hwnd);
 }