<chromium> [Backport] Enable icu_use_data_file on Windows

BUG=72633,337116
Review URL: https://codereview.chromium.org/99473012

Change-Id: I70c2a17ec8a69542c850089b09e19c5873470a1a
Reviewed-by: Michael Bruning <michael.bruning@digia.com>

4 files changed, 38 insertions, 21 deletions

diff --git a/chromium/base/base.gyp b/chromium/base/base.gyp
index b5af9d76e1a..74edba8e338 100644
--- a/chromium/base/base.gyp
+++ b/chromium/base/base.gyp
@@ -795,11 +795,6 @@
           },
         ],
         ['OS == "win"', {
-          # This is needed to trigger the dll copy step on windows.
-          # TODO(mark): This should not be necessary.
-          'dependencies': [
-            '../third_party/icu/icu.gyp:icudata',
-          ],
           'sources!': [
             'file_descriptor_shuffle_unittest.cc',
             'files/dir_reader_posix_unittest.cc',
@@ -810,17 +805,24 @@
           'msvs_disabled_warnings': [
             4267,
           ],
-          # This is needed so base_unittests uses the allocator shim, as
-          # SecurityTest.MemoryAllocationRestriction* tests are dependent
-          # on tcmalloc.
-          # TODO(wfh): crbug.com/246278 Move tcmalloc specific tests into
-          # their own test suite.
           'conditions': [
+            # This is needed so base_unittests uses the allocator shim, as
+            # SecurityTest.MemoryAllocationRestriction* tests are dependent
+            # on tcmalloc.
+            # TODO(wfh): crbug.com/246278 Move tcmalloc specific tests into
+            # their own test suite.
             ['win_use_allocator_shim==1', {
               'dependencies': [
                 'allocator/allocator.gyp:allocator',
               ],
             }],
+            ['icu_use_data_file_flag==0', {
+              # This is needed to trigger the dll copy step on windows.
+              # TODO(mark): This should not be necessary.
+              'dependencies': [
+                '../third_party/icu/icu.gyp:icudata',
+              ],
+            }],
           ],
         }, {  # OS != "win"
           'dependencies': [
diff --git a/chromium/base/i18n/icu_util.cc b/chromium/base/i18n/icu_util.cc
index e5c698475e4..7df82302603 100644
--- a/chromium/base/i18n/icu_util.cc
+++ b/chromium/base/i18n/icu_util.cc
@@ -88,11 +88,16 @@ bool InitializeICU() {
   if (!mapped_file.IsValid()) {
     // Assume it is in the framework bundle's Resources directory.
 #if !defined(OS_MACOSX)
+    FilePath data_path;
+#if defined(OS_WIN)
+    // The data file will be in the same directory as the current module.
+    bool path_ok = PathService::Get(base::DIR_MODULE, &data_path);
+#else
     // For now, expect the data file to be alongside the executable.
     // This is sufficient while we work on unit tests, but will eventually
     // likely live in a data directory.
-    FilePath data_path;
     bool path_ok = PathService::Get(base::DIR_EXE, &data_path);
+#endif
     DCHECK(path_ok);
     data_path = data_path.AppendASCII(ICU_UTIL_DATA_FILE_NAME);
 #else
@@ -104,7 +109,7 @@ bool InitializeICU() {
     }
 #endif  // OS check
     if (!mapped_file.Initialize(data_path)) {
-      DLOG(ERROR) << "Couldn't mmap " << data_path.value();
+      DLOG(ERROR) << "Couldn't mmap " << data_path.AsUTF8Unsafe();
       return false;
     }
   }
diff --git a/chromium/build/common.gypi b/chromium/build/common.gypi
index e995bd644eb..9af0b336092 100644
--- a/chromium/build/common.gypi
+++ b/chromium/build/common.gypi
@@ -1280,6 +1280,7 @@
       }],
       ['OS=="win"', {
         'windows_driver_kit_path%': '$(WDK_DIR)',
+		'icu_use_data_file_flag%': 1,
         # Set the python arch to prevent conflicts with pyauto on Win64 build.
         # TODO(jschuh): crbug.com/177664 Investigate Win64 pyauto build.
         'python_arch%': 'ia32',
diff --git a/chromium/net/net.gyp b/chromium/net/net.gyp
index 69f482751c9..a9ceae21bc8 100644
--- a/chromium/net/net.gyp
+++ b/chromium/net/net.gyp
@@ -2188,14 +2188,20 @@
               'dns/dns_config_service_posix_unittest.cc',
               'http/http_auth_gssapi_posix_unittest.cc',
             ],
-            # This is needed to trigger the dll copy step on windows.
-            # TODO(mark): Specifying this here shouldn't be necessary.
             'dependencies': [
-              '../third_party/icu/icu.gyp:icudata',
               '../third_party/nss/nss.gyp:nspr',
               '../third_party/nss/nss.gyp:nss',
               'third_party/nss/ssl.gyp:libssl',
             ],
+            'conditions': [
+              [ 'icu_use_data_file_flag == 0', {
+                # This is needed to trigger the dll copy step on windows.
+                # TODO(mark): Specifying this here shouldn't be necessary.
+                'dependencies': [
+                  '../third_party/icu/icu.gyp:icudata',
+                ],
+              }],
+            ],
             # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
             'msvs_disabled_warnings': [4267, ],
           },
@@ -2294,16 +2300,19 @@
             ],
           },
         ],
-        # This is needed to trigger the dll copy step on windows.
-        # TODO(mark): Specifying this here shouldn't be necessary.
         [ 'OS == "win"', {
-            'dependencies': [
-              '../third_party/icu/icu.gyp:icudata',
+            'conditions': [
+              [ 'icu_use_data_file_flag == 0', {
+                # This is needed to trigger the dll copy step on windows.
+                # TODO(mark): Specifying this here shouldn't be necessary.
+                'dependencies': [
+                  '../third_party/icu/icu.gyp:icudata',
+                ],
+              }],
             ],
             # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
             'msvs_disabled_warnings': [4267, ],
-          },
-        ],
+        }],
       ],
     },
     {