Revert 198834 "Add chrome_split_dll gyp variable, and duplicate ..."

trunk/src/build/common.gypi

Index: trunk/src/build/common.gypi
===================================================================
--- trunk/src/build/common.gypi	(revision 198835)
+++ trunk/src/build/common.gypi	(working copy)
@@ -888,10 +888,6 @@
     # to get incremental linking to be faster in debug builds.
     'incremental_chrome_dll%': '0',
 
-    # Experimental setting to break chrome.dll in to chrome_browser.dll and
-    # chrome_child.dll.
-    'chrome_split_dll%': '0',
-
     # The default settings for third party code for treating
     # warnings-as-errors. Ideally, this would not be required, however there
     # is some third party code that takes a long time to fix/roll. So, this
@@ -1813,9 +1809,6 @@
           '<(DEPTH)/base/allocator/allocator.gyp:type_profiler',
         ],
       }],
-      ['chrome_split_dll', {
-        'defines': ['CHROME_SPLIT_DLL'],
-      }],
       ['OS=="linux" and clang==1 and host_arch=="ia32"', {
         # TODO(dmikurube): Remove -Wno-sentinel when Clang/LLVM is fixed.
         # See http://crbug.com/162818.