Disable exceptions on Windows in all builds (take 3)

They were previously enabled in shared_library builds for historical reasons.

This change is relevant for Clang, which currently doesn't support exceptions
on Windows.

Previous attemps failed due to:
- chrome_elf_unittests on x64 (crbug.com/396244)
  Fixed in Chromium r285377.

- blink_platform_unittests:DateTimeFormatTest.CommonPattern et al.
  Fixed in Blink r176189

BUG=82385
TBR=thakis

Review URL: https://codereview.chromium.org/420593002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@285458 0039d316-1c4b-4281-b951-d872f2087c98

build/common.gypi

@@ -5139,6 +5139,8 @@
           'CERT_CHAIN_PARA_HAS_EXTRA_FIELDS',
           'WIN32_LEAN_AND_MEAN',
           '_ATL_NO_OPENGL',
+          # _HAS_EXCEPTIONS must match ExceptionHandling in msvs_settings.
+          '_HAS_EXCEPTIONS=0',
         ],
         'conditions': [
           ['buildtype=="Official"', {
@@ -5206,11 +5208,6 @@
               ],
             },
           ],
-          ['component=="static_library"', {
-            'defines': [
-              '_HAS_EXCEPTIONS=0',
-            ],
-          }],
           ['secure_atl', {
             'defines': [
               '_SECURE_ATL',
@@ -5293,13 +5290,8 @@
             'WarningLevel': '4',
             'WarnAsError': 'true',
             'DebugInformationFormat': '3',
-            'conditions': [
-              ['component=="shared_library"', {
-                'ExceptionHandling': '1',  # /EHsc
-              }, {
-                'ExceptionHandling': '0',
-              }],
-            ],
+            # ExceptionHandling must match _HAS_EXCEPTIONS above.
+            'ExceptionHandling': '0',
           },
           'VCLibrarianTool': {
             'AdditionalOptions': ['/ignore:4221'],