From e1d0d62afb1c251c976e498df738460f6211a29d Mon Sep 17 00:00:00 2001
From: "abarth@chromium.org"
 <abarth@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Thu, 5 Dec 2013 00:44:28 +0000
Subject: Update mojo.js to use native_viewport

This CL moves mojo.js from using hello_world_service to using native_viewport.
Now mojo.js creates a viewport, but we're still not able to draw GL becaues we
don't have WebGL bindings.

R=aa@chromium.org
BUG=324643

Review URL: https://codereview.chromium.org/98423005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238834 0039d316-1c4b-4281-b951-d872f2087c98
---
 mojo/apps/js/main.cc |  3 +++
 mojo/apps/js/main.js | 58 +++++++++++++++++++++++++++++++++++++++-------------
 mojo/mojo_apps.gypi  |  8 ++++++--
 3 files changed, 53 insertions(+), 16 deletions(-)

diff --git a/mojo/apps/js/main.cc b/mojo/apps/js/main.cc
index 12ec34e..3ecca28 100644
--- a/mojo/apps/js/main.cc
+++ b/mojo/apps/js/main.cc
@@ -6,6 +6,7 @@
 #include "gin/public/isolate_holder.h"
 #include "mojo/apps/js/mojo_runner_delegate.h"
 #include "mojo/common/bindings_support_impl.h"
+#include "mojo/public/gles2/gles2.h"
 #include "mojo/public/system/core_cpp.h"
 #include "mojo/public/system/macros.h"
 
@@ -39,9 +40,11 @@ void Start(MojoHandle pipe, const std::string& module) {
 extern "C" MOJO_APPS_JS_EXPORT MojoResult CDECL MojoMain(MojoHandle pipe) {
   mojo::common::BindingsSupportImpl bindings_support;
   mojo::BindingsSupport::Set(&bindings_support);
+  MojoGLES2Initialize();
 
   mojo::apps::Start(pipe, "mojo/apps/js/main");
 
+  MojoGLES2Terminate();
   mojo::BindingsSupport::Set(NULL);
   return MOJO_RESULT_OK;
 }
diff --git a/mojo/apps/js/main.js b/mojo/apps/js/main.js
index 5f596c3..1dd5ff8 100644
--- a/mojo/apps/js/main.js
+++ b/mojo/apps/js/main.js
@@ -5,29 +5,59 @@
 define([
     "console",
     "mojo/apps/js/bindings/connector",
+    "mojo/apps/js/bindings/core",
     "mojo/apps/js/bindings/threading",
-    "mojom/hello_world_service",
-], function(console, connector, threading, hello) {
+    "mojom/native_viewport",
+    "mojom/gles2",
+], function(console,
+            connector,
+            core,
+            threading,
+            nativeViewport,
+            gles2) {
 
-  function HelloWorldClientImpl() {
+  function NativeViewportClientImpl() {
   }
 
-  HelloWorldClientImpl.prototype =
-      Object.create(hello.HelloWorldClientStub.prototype);
+  NativeViewportClientImpl.prototype =
+      Object.create(nativeViewport.NativeViewportClientStub.prototype);
 
-  HelloWorldClientImpl.prototype.didReceiveGreeting = function(result) {
-    console.log("DidReceiveGreeting from pipe: " + result);
-    connection.close();
-    threading.quit();
+  NativeViewportClientImpl.prototype.didOpen = function() {
+    console.log("NativeViewportClientImpl.prototype.DidOpen");
   };
 
-  var connection = null;
+  function GLES2ClientImpl() {
+  }
+
+  GLES2ClientImpl.prototype =
+      Object.create(gles2.GLES2ClientStub.prototype);
+
+  GLES2ClientImpl.prototype.didCreateContext = function(encoded,
+                                                        width,
+                                                        height) {
+    console.log("GLES2ClientImpl.prototype.didCreateContext");
+    // Need to call MojoGLES2MakeCurrent(encoded) in C++.
+    // TODO(abarth): Should we handle some of this GL setup in C++?
+  };
+
+  GLES2ClientImpl.prototype.contextLost = function() {
+    console.log("GLES2ClientImpl.prototype.contextLost");
+  };
+
+  var nativeViewportConnection = null;
+  var gles2Connection = null;
 
   return function(handle) {
-    connection = new connector.Connection(handle,
-                                          HelloWorldClientImpl,
-                                          hello.HelloWorldServiceProxy);
+    nativeViewportConnection = new connector.Connection(
+        handle,
+        NativeViewportClientImpl,
+        nativeViewport.NativeViewportProxy);
+
+    var gles2Handles = core.createMessagePipe();
+    gles2Connection = new connector.Connection(
+        gles2Handles.handle0, GLES2ClientImpl, gles2.GLES2Proxy);
 
-    connection.remote.greeting("hello, world!");
+    nativeViewportConnection.remote.open();
+    nativeViewportConnection.remote.createGLES2Context(gles2Handles.handle1);
   };
 });
diff --git a/mojo/mojo_apps.gypi b/mojo/mojo_apps.gypi
index 5d5605f..dddf66f 100644
--- a/mojo/mojo_apps.gypi
+++ b/mojo/mojo_apps.gypi
@@ -6,15 +6,19 @@
       'dependencies': [
         '../base/base.gyp:base',
         '../gin/gin.gyp:gin',
-        'hello_world_service',
         'mojo_common_lib',
+        'mojo_gles2',
+        'mojo_gles2_bindings',
+        'mojo_native_viewport_bindings',
         'mojo_system',
       ],
       'export_dependent_settings': [
         '../base/base.gyp:base',
         '../gin/gin.gyp:gin',
-        'hello_world_service',
         'mojo_common_lib',
+        'mojo_gles2',
+        'mojo_gles2_bindings',
+        'mojo_native_viewport_bindings',
         'mojo_system',
       ],
       'sources': [
-- 
cgit v1.1