PPAPI: implement GetSupportedPreviewSizes

1. Support PPB_CameraCapabilities_Private.GetSupportedPreviewSizes()
2. Implement basic skeleton of image capture PPAPI

BUG=387547
TEST=Call the API from a trusted plugin and print all preview
sizes.

Review URL: https://codereview.chromium.org/848863002

Cr-Commit-Position: refs/heads/master@{#316552}

1 files changed, 4 insertions, 24 deletions

diff --git a/ppapi/thunk/ppb_camera_capabilities_private_thunk.cc b/ppapi/thunk/ppb_camera_capabilities_private_thunk.cc
index baebc82..3940a04 100644
--- a/ppapi/thunk/ppb_camera_capabilities_private_thunk.cc
+++ b/ppapi/thunk/ppb_camera_capabilities_private_thunk.cc
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// From private/ppb_camera_capabilities_private.idl modified Wed Nov  5 14:29:15
-// 2014.
+// From private/ppb_camera_capabilities_private.idl modified Tue Feb  3 19:54:34
+// 2015.
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/private/ppb_camera_capabilities_private.h"
@@ -17,14 +17,6 @@ namespace thunk {
 
 namespace {
 
-PP_Resource Create(PP_Instance instance) {
-  VLOG(4) << "PPB_CameraCapabilities_Private::Create()";
-  EnterResourceCreation enter(instance);
-  if (enter.failed())
-    return 0;
-  return enter.functions()->CreateCameraCapabilitiesPrivate(instance);
-}
-
 PP_Bool IsCameraCapabilities(PP_Resource resource) {
   VLOG(4) << "PPB_CameraCapabilities_Private::IsCameraCapabilities()";
   EnterResource<PPB_CameraCapabilities_API> enter(resource, false);
@@ -41,21 +33,9 @@ void GetSupportedPreviewSizes(PP_Resource capabilities,
   enter.object()->GetSupportedPreviewSizes(array_size, preview_sizes);
 }
 
-void GetSupportedJpegSizes(PP_Resource capabilities,
-                           int32_t* array_size,
-                           struct PP_Size** jpeg_sizes) {
-  VLOG(4) << "PPB_CameraCapabilities_Private::GetSupportedJpegSizes()";
-  EnterResource<PPB_CameraCapabilities_API> enter(capabilities, true);
-  if (enter.failed())
-    return;
-  enter.object()->GetSupportedJpegSizes(array_size, jpeg_sizes);
-}
-
 const PPB_CameraCapabilities_Private_0_1
-    g_ppb_cameracapabilities_private_thunk_0_1 = {&Create,
-                                                  &IsCameraCapabilities,
-                                                  &GetSupportedPreviewSizes,
-                                                  &GetSupportedJpegSizes};
+    g_ppb_cameracapabilities_private_thunk_0_1 = {&IsCameraCapabilities,
+                                                  &GetSupportedPreviewSizes};
 
 }  // namespace