Fill is_chrome_signin_password field in the password entry pings.

components/safe_browsing/common/BUILD.gn

Index: components/safe_browsing/common/BUILD.gn
diff --git a/components/safe_browsing/common/BUILD.gn b/components/safe_browsing/common/BUILD.gn
index 212b21df0d35826a7ca34be94d7c45b524907d96..f91e02b2cc90187f4f0237500fd8f403386e1ff3 100644
--- a/components/safe_browsing/common/BUILD.gn
+++ b/components/safe_browsing/common/BUILD.gn
@@ -6,19 +6,28 @@ source_set("common") {
   sources = [
     "safebrowsing_constants.cc",
     "safebrowsing_constants.h",
-    "safebrowsing_message_generator.cc",
-    "safebrowsing_message_generator.h",
-    "safebrowsing_messages.h",
-    "safebrowsing_switches.cc",
-    "safebrowsing_switches.h",
-    "safebrowsing_types.h",
   ]
+  if (!is_ios) {
+    sources += [
+      "safebrowsing_message_generator.cc",
+      "safebrowsing_message_generator.h",
+      "safebrowsing_messages.h",
+      "safebrowsing_switches.cc",
+      "safebrowsing_switches.h",
+      "safebrowsing_types.h",
+    ]
+  }
 
   deps = [
     "//base",
-    "//ipc",
-    "//url/ipc:url_ipc",
   ]
+
+  if (!is_ios) {
+    deps += [
+      "//ipc",
+      "//url/ipc:url_ipc",
+    ]
+  }
 }
 
 static_library("safe_browsing_prefs") {