Unify the three places that patch font loading for PDFium on Windows.

chrome/app/chrome_main_delegate.cc

Index: chrome/app/chrome_main_delegate.cc
diff --git a/chrome/app/chrome_main_delegate.cc b/chrome/app/chrome_main_delegate.cc
index e62085da5869fed55de57fb4d9c8bbb4d3cf508a..608d513c19c4680b54fb35188c277c32a8432739 100644
--- a/chrome/app/chrome_main_delegate.cc
+++ b/chrome/app/chrome_main_delegate.cc
@@ -119,12 +119,9 @@
 #include "remoting/client/plugin/pepper_entrypoints.h"
 #endif
 
-#if !defined(CHROME_MULTIPLE_DLL_CHILD)
-base::LazyInstance<chrome::ChromeContentBrowserClient>
-    g_chrome_content_browser_client = LAZY_INSTANCE_INITIALIZER;
-#endif
-
 #if !defined(CHROME_MULTIPLE_DLL_BROWSER)
+#include "chrome/child/pdf_child_init.h"
+
 base::LazyInstance<ChromeContentRendererClient>
     g_chrome_content_renderer_client = LAZY_INSTANCE_INITIALIZER;
 base::LazyInstance<ChromeContentUtilityClient>
@@ -133,6 +130,11 @@ base::LazyInstance<chrome::ChromeContentPluginClient>
     g_chrome_content_plugin_client = LAZY_INSTANCE_INITIALIZER;
 #endif
 
+#if !defined(CHROME_MULTIPLE_DLL_CHILD)
+base::LazyInstance<chrome::ChromeContentBrowserClient>
+    g_chrome_content_browser_client = LAZY_INSTANCE_INITIALIZER;
+#endif
+
 #if defined(OS_POSIX)
 base::LazyInstance<chrome::ChromeCrashReporterClient>::Leaky
     g_chrome_crash_client = LAZY_INSTANCE_INITIALIZER;
@@ -775,6 +777,8 @@ void ChromeMainDelegate::PreSandboxStartup() {
         process_type == switches::kZygoteProcess) {
       ChromeContentUtilityClient::PreSandboxStartup();
     }
+
+    chrome::InitializePDF();
 #endif
   }