Allow data URL > 2MB for loadDataWithBaseURL

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index 0dc464c1bc274c55117472dd537dbd3f714be017..7576ac0c6cf6517e967e6f23e4404a546bdb34a7 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -1593,19 +1593,23 @@ void RenderViewImpl::OnNavigate(const ViewMsg_Navigate_Params& params) {
     }
   } else if (!params.base_url_for_data_url.is_empty()) {
     // A loadData request with a specified base URL.
-    std::string mime_type, charset, data;
-    if (net::DataURL::Parse(params.url, &mime_type, &charset, &data)) {
-      frame->loadData(
-          WebData(data.c_str(), data.length()),
-          WebString::fromUTF8(mime_type),
-          WebString::fromUTF8(charset),
-          params.base_url_for_data_url,
-          params.history_url_for_data_url,
-          false);
-    } else {
+    std::string mime_type, charset;
+    if (!net::DataURL::Parse(params.url, &mime_type, &charset, NULL)) {
       CHECK(false) <<
           "Invalid URL passed: " << params.url.possibly_invalid_spec();
     }
+    WebData data;
+    if (params.data_for_data_url.get()) {
+      data.assign(
+          reinterpret_cast<const char*>(params.data_for_data_url->front()),
+          params.data_for_data_url->size());
+    }
+    frame->loadData(data,
+                    WebString::fromUTF8(mime_type),
+                    WebString::fromUTF8(charset),
+                    params.base_url_for_data_url,
+                    params.history_url_for_data_url,
+                    false);
   } else {
     // Navigate to the given URL.
     WebURLRequest request(params.url);