cc: Remove the --enable-partial-swap flag.

chrome/browser/chromeos/login/chrome_restart_request.cc

Index: chrome/browser/chromeos/login/chrome_restart_request.cc
diff --git a/chrome/browser/chromeos/login/chrome_restart_request.cc b/chrome/browser/chromeos/login/chrome_restart_request.cc
index f97df75d4f1170789f8eddcd3e7fe384c3fa2d5e..89bcee919a856ae49b2c3791a4646d6a4900e9c1 100644
--- a/chrome/browser/chromeos/login/chrome_restart_request.cc
+++ b/chrome/browser/chromeos/login/chrome_restart_request.cc
@@ -177,7 +177,6 @@ std::string DeriveCommandLine(const GURL& start_url,
       cc::switches::kEnableGPURasterization,
       cc::switches::kEnableImplSidePainting,
       cc::switches::kEnableMapImage,
-      cc::switches::kEnablePartialSwap,
       cc::switches::kEnablePinchVirtualViewport,
       cc::switches::kEnableTopControlsPositionCalculation,
       cc::switches::kMaxTilesForInterestArea,
@@ -235,15 +234,6 @@ std::string DeriveCommandLine(const GURL& start_url,
             ::switches::kRegisterPepperPlugins).c_str());
   }
 
-  // TODO(zelidrag): Remove this hack that get us around compositing bug from
-  // http://crbug.com/179256 once that bug is resolved.
-  if (command_line->HasSwitch(::switches::kForceAppMode)) {
-    std::string switch_to_remove("--");
-    switch_to_remove.append(cc::switches::kEnablePartialSwap);
-    cmd_line_str = cmd_line_str.replace(cmd_line_str.find(switch_to_remove),
-                                        switch_to_remove.length(), "");
-  }
-
   return cmd_line_str;
 }