roll clang 148039:148911

build/common.gypi

Index: build/common.gypi
diff --git a/build/common.gypi b/build/common.gypi
index 2000f9f27ffff629da1e21101acb3c87afd092de..9dd440a352e50162cfc39278dc5bae7e5bdb5dae 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -1945,6 +1945,15 @@
               # This (rightyfully) complains about 'override', which we use
               # heavily.
               '-Wno-c++11-extensions',
+
+              # Warns on switches on enums that cover all enum values but
+              # also contain a default: branch. Chrome is full of that.
+              '-Wno-covered-switch-default',
+
+              # TODO(thakis): Reenable once this no longer complains about
+              # Invalid() in gmocks's gmock-internal-utils.h
+              # http://crbug.com/111806
+              '-Wno-null-dereference',
             ],
             'cflags!': [
               # Clang doesn't seem to know know this flag.
@@ -2298,6 +2307,15 @@
                 # This (rightyfully) complains about 'override', which we use
                 # heavily.
                 '-Wno-c++11-extensions',
+
+                # Warns on switches on enums that cover all enum values but
+                # also contain a default: branch. Chrome is full of that.
+                '-Wno-covered-switch-default',
+
+                # TODO(thakis): Reenable once this no longer complains about
+                # Invalid() in gmock's gmock-internal-utils.h
+                # http://crbug.com/111806
+                '-Wno-null-dereference',
               ],
             }],
             ['clang==1 and clang_use_chrome_plugins==1', {