Make basic bits of chrome/test/automation build on Linux.

chrome/test/automation/window_proxy.cc

Index: chrome/test/automation/window_proxy.cc
diff --git a/chrome/test/automation/window_proxy.cc b/chrome/test/automation/window_proxy.cc
index d43f7183498df9c7313fb11e32f8e24b642db0ec..030fea2a01da1bb1567efdb23dd57b77f4d4bb7a 100644
--- a/chrome/test/automation/window_proxy.cc
+++ b/chrome/test/automation/window_proxy.cc
@@ -69,7 +69,7 @@ bool WindowProxy::Activate() {
 bool WindowProxy::GetViewBounds(int view_id, gfx::Rect* bounds,
                                 bool screen_coordinates) {
   return GetViewBoundsWithTimeout(view_id, bounds, screen_coordinates,
-                                  INFINITE, NULL);
+                                  base::kNoTimeout, NULL);
 }
 
 bool WindowProxy::GetViewBoundsWithTimeout(int view_id, gfx::Rect* bounds,
@@ -106,7 +106,7 @@ bool WindowProxy::GetFocusedViewID(int* view_id) {
 }
 
 BrowserProxy* WindowProxy::GetBrowser() {
-  return GetBrowserWithTimeout(INFINITE, NULL);
+  return GetBrowserWithTimeout(base::kNoTimeout, NULL);
 }
 
 BrowserProxy* WindowProxy::GetBrowserWithTimeout(uint32 timeout_ms,