Add new PPB_OPENGLES2_DRAWBUFFERS_DEV_INTERFACE_1_0 pepper interface.

Add new PPB_OPENGLES2_DRAWBUFFERS_DEV_INTERFACE_1_0 pepper interface.

This allows applications to draw to multiple render targets at the same time.

BUG=318019
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=255222

[dmichael (off chromium), 2014-03-04 16:57:15]

lgtm, but...

If we expect to do more OpenGL extensions as "Dev" over time, we should convert
this to our newer concept of "Dev Channel" APIs. I just filed a bug for tracking
that:
https://code.google.com/p/chromium/issues/detail?id=349023
...but you can check this in for now, since that will take a lot more effort.

[dmichael (off chromium), 2014-03-04 17:00:17]

Oops, missed one important thing. Please fix the permission before landing.

https://codereview.chromium.org/182213003/diff/20001/ppapi/proxy/interface_li...
File ppapi/proxy/interface_list.cc (right):

https://codereview.chromium.org/182213003/diff/20001/ppapi/proxy/interface_li...
ppapi/proxy/interface_list.cc:244: PERMISSION_NONE);
Oops, I think this needs to be PERMISSION_DEV

[jbauman, 2014-03-04 19:27:56]

The CQ bit was checked by jbauman@chromium.org

[commit-bot: I haz the power, 2014-03-04 19:32:39]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jbauman@chromium.org/182213003/30001

[commit-bot: I haz the power, 2014-03-04 20:04:25]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-03-04 20:04:26]

Retried try job too often on chromium_presubmit for step(s) presubmit
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=chromium_p...

[jbauman, 2014-03-04 20:17:18]

I guess I also need an OWNERS review for the histogram addition.

[Ilya Sherman, 2014-03-04 22:44:10]

histograms.xml lgtm

[Ilya Sherman, 2014-03-04 22:44:17]

The CQ bit was checked by isherman@chromium.org

[commit-bot: I haz the power, 2014-03-04 22:44:29]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jbauman@chromium.org/182213003/50001

[commit-bot: I haz the power, 2014-03-05 01:09:04]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jbauman@chromium.org/182213003/50001

[commit-bot: I haz the power, 2014-03-05 01:09:09]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-03-05 01:09:09]

Failed to apply patch for ppapi/c/dev/ppb_opengles2ext_dev.h:
While running patch -p1 --forward --force --no-backup-if-mismatch;
  patching file ppapi/c/dev/ppb_opengles2ext_dev.h
  Hunk #1 FAILED at 13.
  1 out of 1 hunk FAILED -- saving rejects to file
ppapi/c/dev/ppb_opengles2ext_dev.h.rej

Patch:       ppapi/c/dev/ppb_opengles2ext_dev.h
Index: ppapi/c/dev/ppb_opengles2ext_dev.h
diff --git a/ppapi/c/dev/ppb_opengles2ext_dev.h
b/ppapi/c/dev/ppb_opengles2ext_dev.h
index
f84333e6071e43110703ef584ff86cc06d5ac110..fc9d2affbde245d077ecbd1912238de9676d08b7
100644
--- a/ppapi/c/dev/ppb_opengles2ext_dev.h
+++ b/ppapi/c/dev/ppb_opengles2ext_dev.h
@@ -13,5 +13,15 @@
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/ppb_opengles2.h"
 
-#endif  // PPAPI_C_DEV_PPB_OPENGLES2EXT_DEV_H_
+#define PPB_OPENGLES2_DRAWBUFFERS_DEV_INTERFACE_1_0 \
+  "PPB_OpenGLES2DrawBuffers(Dev);1.0"
+#define PPB_OPENGLES2_DRAWBUFFERS_DEV_INTERFACE \
+  PPB_OPENGLES2_DRAWBUFFERS_DEV_INTERFACE_1_0  // NOLINT
+
+struct PPB_OpenGLES2DrawBuffers_Dev {
+  void (*DrawBuffersEXT)(PP_Resource context,
+                         GLsizei count,
+                         const GLenum* bufs);
+};
 
+#endif  // PPAPI_C_DEV_PPB_OPENGLES2EXT_DEV_H_

[jbauman, 2014-03-05 21:17:44]

The CQ bit was checked by jbauman@chromium.org

[commit-bot: I haz the power, 2014-03-05 21:19:49]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jbauman@chromium.org/182213003/70001

[commit-bot: I haz the power, 2014-03-05 22:59:05]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-03-05 22:59:05]

Retried try job too often on win_rel for step(s) ash_unittests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[jbauman, 2014-03-05 23:25:17]

The CQ bit was checked by jbauman@chromium.org

[commit-bot: I haz the power, 2014-03-05 23:28:02]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jbauman@chromium.org/182213003/70001

[commit-bot: I haz the power, 2014-03-06 00:10:28]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jbauman@chromium.org/182213003/70001

[commit-bot: I haz the power, 2014-03-06 02:11:21]

Change committed as 255222