Propagate common resources to WebView child process

android_webview/browser/aw_content_browser_client.cc

Index: android_webview/browser/aw_content_browser_client.cc
diff --git a/android_webview/browser/aw_content_browser_client.cc b/android_webview/browser/aw_content_browser_client.cc
index 2e6e9872b76edab982a06b9528ed14b6431a1256..decb036bdb10f9d0bac174d4ef13a9befa9a96ab 100644
--- a/android_webview/browser/aw_content_browser_client.cc
+++ b/android_webview/browser/aw_content_browser_client.cc
@@ -484,6 +484,10 @@ void AwContentBrowserClient::GetAdditionalMappedFilesForChildProcess(
       &(*regions)[kAndroidWebViewMainPakDescriptor]);
   mappings->Share(kAndroidWebViewMainPakDescriptor, fd);
 
+  fd = ui::GetCommonResourcesPackFd(
+      &(*regions)[kAndroidWebView100PercentPakDescriptor]);
+  mappings->Share(kAndroidWebView100PercentPakDescriptor, fd);
+
   fd = ui::GetLocalePackFd(&(*regions)[kAndroidWebViewLocalePakDescriptor]);
   mappings->Share(kAndroidWebViewLocalePakDescriptor, fd);