DevTools: Fix Maximum call stack size exceeded error while retrieving CPU profile.

chrome/browser/devtools/devtools_ui_bindings.cc

Index: chrome/browser/devtools/devtools_ui_bindings.cc
diff --git a/chrome/browser/devtools/devtools_ui_bindings.cc b/chrome/browser/devtools/devtools_ui_bindings.cc
index 470220f8535f14e7d5a0fdbade89dca7fe4f589d..7240b00f802e3f4f95d0a476e4fd8be5f7e17643 100644
--- a/chrome/browser/devtools/devtools_ui_bindings.cc
+++ b/chrome/browser/devtools/devtools_ui_bindings.cc
@@ -88,7 +88,8 @@ static const char kRemotePageActionClose[] = "close";
 
 // This constant should be in sync with
 // the constant at shell_devtools_frontend.cc.
-const size_t kMaxMessageChunkSize = IPC::Channel::kMaximumMessageSize / 4;
+const size_t kMaxMessageChunkSize =
+    std::min(IPC::Channel::kMaximumMessageSize / 4, 20480ul);
 
 typedef std::vector<DevToolsUIBindings*> DevToolsUIBindingsList;
 base::LazyInstance<DevToolsUIBindingsList>::Leaky g_instances =