CrOS: Set max frames pending for UI from command line.

content/browser/renderer_host/image_transport_factory.cc

Index: content/browser/renderer_host/image_transport_factory.cc
diff --git a/content/browser/renderer_host/image_transport_factory.cc b/content/browser/renderer_host/image_transport_factory.cc
index 01aa4dbdba0836bd0cf15ca0c77f1fa2068ad035..371d191e38310bee43ff581e565e91ef0f0221fa 100644
--- a/content/browser/renderer_host/image_transport_factory.cc
+++ b/content/browser/renderer_host/image_transport_factory.cc
@@ -12,6 +12,7 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
+#include "base/strings/string_number_conversions.h"
 #include "base/threading/non_thread_safe.h"
 #include "cc/output_surface.h"
 #include "cc/output_surface_client.h"
@@ -309,6 +310,16 @@ class BrowserCompositorOutputSurface
         output_surface_proxy_(output_surface_proxy),
         compositor_message_loop_(compositor_message_loop),
         compositor_(compositor) {
+    CommandLine* command_line = CommandLine::ForCurrentProcess();
+    if (command_line->HasSwitch(switches::kUIMaxFramesPending)) {
+      std::string string_value = command_line->GetSwitchValueASCII(
+        switches::kUIMaxFramesPending);
+      int int_value;
+      if (base::StringToInt(string_value, &int_value))
+        capabilities_.max_frames_pending = int_value;
+      else
+        LOG(ERROR) << "Trouble parsing --" <<  switches::kUIMaxFramesPending;

[DaveMoore, 2013/03/13 17:49:06]

Nit: extra space

[jonathan.backer, 2013/03/13 18:00:25]

Done.

+    }
     DetachFromThread();
   }