Connect Sky and Ganesh in SkyShell

sky/shell/platform_view.cc

Index: sky/shell/platform_view.cc
diff --git a/sky/shell/sky_view.cc b/sky/shell/platform_view.cc
similarity index 71%
rename from sky/shell/sky_view.cc
rename to sky/shell/platform_view.cc
index d7b22112192344c5b5ccc79c5091b42069f49313..6fe2c1f28209750a4ab75cac36544e0c2f4f5507 100644
--- a/sky/shell/sky_view.cc
+++ b/sky/shell/platform_view.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "sky/shell/sky_view.h"
+#include "sky/shell/platform_view.h"
 
 #include <android/input.h>
 #include <android/native_window_jni.h>
@@ -10,31 +10,35 @@
 #include "base/android/jni_android.h"
 #include "base/bind.h"
 #include "base/location.h"
-#include "jni/SkyView_jni.h"
+#include "jni/PlatformView_jni.h"
+#include "sky/shell/shell.h"
 
 namespace sky {
 namespace shell {
 
+static jlong Attach(JNIEnv* env, jclass clazz) {
+  return reinterpret_cast<jlong>(Shell::Current().view());
+}
+
 // static
-bool SkyView::Register(JNIEnv* env) {
+bool PlatformView::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
-SkyView::SkyView(const Config& config) : config_(config), window_(nullptr) {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  Java_SkyView_createForActivity(env, base::android::GetApplicationContext(),
-                                 reinterpret_cast<jlong>(this));
+PlatformView::PlatformView(const Config& config)
+    : config_(config), window_(nullptr) {
 }
 
-SkyView::~SkyView() {
+PlatformView::~PlatformView() {
   if (window_)
     ReleaseWindow();
 }
 
-void SkyView::Destroy(JNIEnv* env, jobject obj) {
+void PlatformView::Detach(JNIEnv* env, jobject obj) {
+  DCHECK(!window_);
 }
 
-void SkyView::SurfaceCreated(JNIEnv* env, jobject obj, jobject jsurface) {
+void PlatformView::SurfaceCreated(JNIEnv* env, jobject obj, jobject jsurface) {
   base::android::ScopedJavaLocalRef<jobject> protector(env, jsurface);
   // Note: This ensures that any local references used by
   // ANativeWindow_fromSurface are released immediately. This is needed as a
@@ -48,7 +52,7 @@ void SkyView::SurfaceCreated(JNIEnv* env, jobject obj, jobject jsurface) {
                             config_.gpu_delegate, window_));
 }
 
-void SkyView::SurfaceDestroyed(JNIEnv* env, jobject obj) {
+void PlatformView::SurfaceDestroyed(JNIEnv* env, jobject obj) {
   DCHECK(window_);
   config_.gpu_task_runner->PostTask(
       FROM_HERE,
@@ -56,7 +60,7 @@ void SkyView::SurfaceDestroyed(JNIEnv* env, jobject obj) {
   ReleaseWindow();
 }
 
-void SkyView::SurfaceSetSize(JNIEnv* env,
+void PlatformView::SurfaceSetSize(JNIEnv* env,
                              jobject obj,
                              jint width,
                              jint height,
@@ -67,7 +71,7 @@ void SkyView::SurfaceSetSize(JNIEnv* env,
                  gfx::Size(width, height), density));
 }
 
-void SkyView::ReleaseWindow() {
+void PlatformView::ReleaseWindow() {
   ANativeWindow_release(window_);
   window_ = nullptr;
 }