Bitmap transport

chrome/browser/renderer_host/mock_render_process_host.cc

Index: chrome/browser/renderer_host/mock_render_process_host.cc
diff --git a/chrome/browser/renderer_host/mock_render_process_host.cc b/chrome/browser/renderer_host/mock_render_process_host.cc
index c1c9ae9b2a81184d4401ae58ce4a1719cf3a8f16..2c634d012ab64e68912ba451ea8ee78c4113119c 100644
--- a/chrome/browser/renderer_host/mock_render_process_host.cc
+++ b/chrome/browser/renderer_host/mock_render_process_host.cc
@@ -4,6 +4,8 @@
 
 #include "chrome/browser/renderer_host/mock_render_process_host.h"
 
+#include "chrome/common/transport_dib.h"
+
 MockRenderProcessHost::MockRenderProcessHost(Profile* profile)
     : RenderProcessHost(profile) {
 }
@@ -50,6 +52,18 @@ bool MockRenderProcessHost::FastShutdownIfPossible() {
   return false;
 }
 
+TransportDIB* MockRenderProcessHost::GetTransportDIB(TransportDIB::Id dib_id) {
+#if defined(OS_WIN)
+  return TransportDIB::Map(dib_id.handle);
+#elif defined(OS_MACOSX)
+  // On Mac, TransportDIBs are always created in the browser, so we cannot map
+  // one from a dib_id.
+  return TransportDIB::Create(100 * 100 * 4, 0);
+#elif defined(OS_LINUX)
+  return TransportDIB::Map(dib_id);
+#endif
+}
+
 bool MockRenderProcessHost::Send(IPC::Message* msg) {
   // Save the message in the sink.
   sink_.OnMessageReceived(*msg);