Switch to standard integer types in components/, part 1 of 4.

components/cronet/android/url_request_adapter.cc

Index: components/cronet/android/url_request_adapter.cc
diff --git a/components/cronet/android/url_request_adapter.cc b/components/cronet/android/url_request_adapter.cc
index 3195c27ebaabe4b4fe1871331755c5d394a5dcc1..c22607355728f5abe096012a0ec418dd107f3c53 100644
--- a/components/cronet/android/url_request_adapter.cc
+++ b/components/cronet/android/url_request_adapter.cc
@@ -4,6 +4,7 @@
 
 #include "url_request_adapter.h"
 
+#include <stddef.h>
 #include <string.h>
 
 #include "base/bind.h"
@@ -64,7 +65,7 @@ void URLRequestAdapter::SetUploadContent(const char* bytes, int bytes_len) {
       net::ElementsUploadDataStream::CreateWithReader(reader.Pass(), 0);
 }
 
-void URLRequestAdapter::SetUploadChannel(JNIEnv* env, int64 content_length) {
+void URLRequestAdapter::SetUploadChannel(JNIEnv* env, int64_t content_length) {
   scoped_ptr<net::UploadElementReader> reader(
       new WrappedChannelElementReader(delegate_, content_length));
   upload_data_stream_ =