Added GPU stat for whether a GPU can report context lost.

On Windows it checks to see if the IDirect3D9 object supports Vista and later features (meaning it won't routinely report lost contexts). On Linux and Mac we can just check if its EGL versus some other GL that doesn't report lost contexts.

I routed the stats to the renderer process so webkit code can query whether lost contexts are likely.

I didn't wire up breakpad yet.

TEST=try
BUG=52318

Review URL: http://codereview.chromium.org/3149016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@58755 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 4 insertions, 2 deletions

diff --git a/chrome/common/render_messages_internal.h b/chrome/common/render_messages_internal.h
index 4a680e8..0abd39d 100644
--- a/chrome/common/render_messages_internal.h
+++ b/chrome/common/render_messages_internal.h
@@ -41,6 +41,7 @@
 // Substitution map for l10n messages.
 typedef std::map<std::string, std::string> SubstitutionMap;
 
+class GPUInfo;
 class SerializedScriptValue;
 class SkBitmap;
 struct ThumbnailScore;
@@ -606,8 +607,9 @@ IPC_BEGIN_MESSAGES(View)
 
   // The browser sends this to a renderer process in response to a
   // ViewHostMsg_EstablishGpuChannel message.
-  IPC_MESSAGE_CONTROL1(ViewMsg_GpuChannelEstablished,
-                       IPC::ChannelHandle /* handle to channel */)
+  IPC_MESSAGE_CONTROL2(ViewMsg_GpuChannelEstablished,
+                       IPC::ChannelHandle /* handle to channel */,
+                       GPUInfo /* stats about GPU process*/)
 
   // Notifies the renderer of the appcache that has been selected for a
   // a particular host. This is sent in reply to AppCacheMsg_SelectCache.