Upstream: GL implementation on Android

ui/gfx/gl/gl_surface_egl.cc

Index: ui/gfx/gl/gl_surface_egl.cc
diff --git a/ui/gfx/gl/gl_surface_egl.cc b/ui/gfx/gl/gl_surface_egl.cc
index 8301bc407997507c45d08a60d19a4d710b720b48..5c851a801e5133a61c92a6ef494ba0665b6d2450 100644
--- a/ui/gfx/gl/gl_surface_egl.cc
+++ b/ui/gfx/gl/gl_surface_egl.cc
@@ -7,10 +7,16 @@
 #include "build/build_config.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
+#if !defined(OS_ANDROID)
 #include "third_party/angle/include/EGL/egl.h"
 #include "third_party/angle/include/EGL/eglext.h"
+#endif
 #include "ui/gfx/gl/egl_util.h"
 
+#if defined(OS_ANDROID)
+#include <EGL/egl.h>
+#endif
+
 // This header must come after the above third-party include, as
 // it brings in #defines that cause conflicts.
 #include "ui/gfx/gl/gl_bindings.h"
@@ -110,7 +116,7 @@ bool GLSurfaceEGL::InitializeOneOff() {
 
   initialized = true;
 
-#if defined(USE_X11)
+#if defined(USE_X11) || defined(OS_ANDROID)
   return true;
 #else
   g_software_native_display = EGL_SOFTWARE_DISPLAY_ANGLE;
@@ -184,6 +190,9 @@ NativeViewGLSurfaceEGL::~NativeViewGLSurfaceEGL() {
 }
 
 bool NativeViewGLSurfaceEGL::Initialize() {
+#if defined(OS_ANDROID)

[jonathan.backer, 2011/11/18 19:33:32]

NOTREACHED()?

[michaelbai, 2011/11/21 18:28:58]

Done.

+  return false;
+#else
   DCHECK(!surface_);
 
   if (!GetDisplay()) {
@@ -219,6 +228,7 @@ bool NativeViewGLSurfaceEGL::Initialize() {
   supports_post_sub_buffer_ = (surfaceVal && retVal) == EGL_TRUE;
 
   return true;
+#endif
 }
 
 void NativeViewGLSurfaceEGL::Destroy() {
@@ -351,6 +361,9 @@ EGLSurface PbufferGLSurfaceEGL::GetHandle() {
 }
 
 void* PbufferGLSurfaceEGL::GetShareHandle() {
+#if defined(OS_ANDROID)

[jonathan.backer, 2011/11/18 19:33:32]

NOTREACHED()?

[michaelbai, 2011/11/21 18:28:58]

Done.

+  return NULL;
+#else
   const char* extensions = eglQueryString(g_display, EGL_EXTENSIONS);
   if (!strstr(extensions, "EGL_ANGLE_query_surface_pointer"))
     return NULL;
@@ -364,6 +377,7 @@ void* PbufferGLSurfaceEGL::GetShareHandle() {
   }
 
   return handle;
+#endif
 }
 
 }  // namespace gfx