Pull latest ppapi for initial testing support, implement checks so the tests pass in Chrome. Mostly, this involves better error checking.

The most substantial change is that I made TransportDIB able to return NULL on failure to make a PlatformCanvas, which we run into when makeing too large of a canvas from a plugin. I checked all the callers of this function to make sure they all handled the problem (many already did).

TEST=pulls Pepper test
BUG=-none
Review URL: http://codereview.chromium.org/2101004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@47526 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 5 insertions, 2 deletions

diff --git a/app/surface/transport_dib_linux.cc b/app/surface/transport_dib_linux.cc
index 6c41a0c..26cad3f 100644
--- a/app/surface/transport_dib_linux.cc
+++ b/app/surface/transport_dib_linux.cc
@@ -10,6 +10,7 @@
 #include "app/surface/transport_dib.h"
 #include "app/x11_util.h"
 #include "base/logging.h"
+#include "base/scoped_ptr.h"
 #include "gfx/size.h"
 #include "skia/ext/platform_canvas.h"
 
@@ -86,8 +87,10 @@ bool TransportDIB::is_valid(Handle dib) {
 }
 
 skia::PlatformCanvas* TransportDIB::GetPlatformCanvas(int w, int h) {
-  return new skia::PlatformCanvas(w, h, true,
-                                  reinterpret_cast<uint8_t*>(memory()));
+  scoped_ptr<skia::PlatformCanvas> canvas(new skia::PlatformCanvas);
+  if (!canvas->initialize(w, h, true, reinterpret_cast<uint8_t*>(memory())))
+    return NULL;
+  return canvas.release();
 }
 
 void* TransportDIB::memory() const {