Pepper: Send dev/canary channel status to plugins.

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index 099a6484a25350aee9229ccd3e0fa9c0c4f16181..40fd567193bdfb352258b809dc229084149ee4fe 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -140,6 +140,7 @@
 #include "net/cookies/cookie_options.h"
 #include "net/ssl/ssl_cert_request_info.h"
 #include "ppapi/host/ppapi_host.h"
+#include "ppapi/shared_impl/ppapi_switches.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/message_center/message_center_util.h"
@@ -2655,4 +2656,20 @@ bool ChromeContentBrowserClient::IsPluginAllowedToCallRequestOSFileHandle(
 #endif
 }
 
+bool ChromeContentBrowserClient::IsPluginAllowedToUseDevChannelAPIs() {
+#if defined(ENABLE_PLUGINS)
+  // Allow access for tests.
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnablePepperTesting)) {
+    return true;
+  }
+
+  chrome::VersionInfo::Channel channel = chrome::VersionInfo::GetChannel();
+  return channel <= chrome::VersionInfo::CHANNEL_DEV;
+#else
+  return false;
+#endif
+}
+
+
 }  // namespace chrome