Linux: Add support for chrooted renderers.

chrome/browser/browser_main.cc

Index: chrome/browser/browser_main.cc
diff --git a/chrome/browser/browser_main.cc b/chrome/browser/browser_main.cc
index 84ab4f86fb0bcd8e193c6c0f38190dc3d9f0a1e8..118c1f3863f5882c275cefb9c8c0ff4464dc6ece 100644
--- a/chrome/browser/browser_main.cc
+++ b/chrome/browser/browser_main.cc
@@ -64,6 +64,7 @@
 
 #if defined(OS_LINUX)
 #include "chrome/app/breakpad_linux.h"
+#include "chrome/browser/renderer_host/render_sandbox_host_linux.h"
 #endif
 
 // TODO(port): several win-only methods have been pulled out of this, but
@@ -218,6 +219,8 @@ void AddFirstRunNewTabs(BrowserInit* browser_init,
 
 }  // namespace
 
+extern void SkiaFontConfigUseDirectImplementation();
+
 // Main routine for running as the Browser process.
 int BrowserMain(const MainFunctionParams& parameters) {
   const CommandLine& parsed_command_line = parameters.command_line_;
@@ -246,6 +249,17 @@ int BrowserMain(const MainFunctionParams& parameters) {
   CHECK(sigaction(SIGCHLD, &action, NULL) == 0);
 #endif
 
+#if defined(OS_LINUX)
+  EnableCrashDumping();

[Evan Martin, 2009/05/29 22:23:03]

I think this needs to be conditional on the opt-in setting, which is why it used
to be here but then was removed.

+

[agl, 2009/05/29 22:26:59]

Thanks. That was an artifact of merging. There should be no crash dumping
changes in this patch.

+  if (parsed_command_line.HasSwitch(switches::kLinuxSandbox)) {
+    // Construct the sandbox host on the UI thread.
+    Singleton<RenderSandboxHostLinux>::get();
+  }
+  // Configure Skia in this process to use fontconfig directly.
+  SkiaFontConfigUseDirectImplementation();
+#endif
+
   // Do platform-specific things (such as finishing initializing Cocoa)
   // prior to instantiating the message loop. This could be turned into a
   // broadcast notification.