ResourceHandler::OnWillStart: Remove min_size argument.

content/browser/loader/async_resource_handler.cc

Index: content/browser/loader/async_resource_handler.cc
diff --git a/content/browser/loader/async_resource_handler.cc b/content/browser/loader/async_resource_handler.cc
index 05d05ded75e27ce1b240ad169b1b39195277ea2d..8168f1083a21946220a6fe746383aa9269146f91 100644
--- a/content/browser/loader/async_resource_handler.cc
+++ b/content/browser/loader/async_resource_handler.cc
@@ -368,10 +368,8 @@ void AsyncResourceHandler::OnWillStart(
 }
 
 bool AsyncResourceHandler::OnWillRead(scoped_refptr<net::IOBuffer>* buf,
-                                      int* buf_size,
-                                      int min_size) {
+                                      int* buf_size) {
   DCHECK(!has_controller());
-  DCHECK_EQ(-1, min_size);
 
   // TODO(mmenke):  Should fail with ERR_INSUFFICIENT_RESOURCES here.
   if (!CheckForSufficientResource())