Inject print.js into all frames.

Bug: 881876
Cq-Include-Trybots: luci.chromium.try:ios-simulator-cronet;luci.chromium.try:ios-simulator-full-configs
Change-Id: Id32427383dc90c986bb6ddf3cf07b0e1fc3f5282
Reviewed-on: https://chromium-review.googlesource.com/1214756Reviewed-by: Mike Dougherty <michaeldo@chromium.org>
Commit-Queue: Eugene But <eugenebut@chromium.org>
Cr-Commit-Position: refs/heads/master@{#590139}

ios/chrome/browser/web/BUILD.gn

@@ -135,6 +135,7 @@ js_compile_bundle("chrome_bundle_all_frames") {
     "//components/autofill/ios/form_util/resources/form.js",
     "resources/accessibility.js",
     "resources/chrome_bundle_all_frames.js",
+    "resources/print.js",
   ]
 }
 
@@ -146,7 +147,6 @@ js_compile_bundle("chrome_bundle_main_frame") {
     "//components/password_manager/ios/resources/password_controller.js",
     "resources/chrome_bundle_main_frame.js",
     "resources/image_fetch.js",
-    "resources/print.js",
   ]
 
   deps = [

ios/chrome/browser/web/chrome_web_client_unittest.mm

@@ -120,7 +120,7 @@ TEST_F(ChromeWebClientTest, WKWebViewEarlyPageScriptPrint) {
 
   web::ScopedTestingWebClient web_client(std::make_unique<ChromeWebClient>());
   NSString* script =
-      web_client.Get()->GetDocumentStartScriptForMainFrame(browser_state());
+      web_client.Get()->GetDocumentStartScriptForAllFrames(browser_state());
   web::test::ExecuteJavaScript(web_view, script);
   EXPECT_NSEQ(@"object",
               web::test::ExecuteJavaScript(web_view, @"typeof __gCrWeb.print"));

ios/chrome/browser/web/resources/chrome_bundle_all_frames.js

@@ -7,3 +7,4 @@ goog.provide('__crWeb.chromeBundleAllFrames');
 
 goog.require('__crWeb.accessibility');
 goog.require('__crWeb.form');
+goog.require('__crWeb.print');

ios/chrome/browser/web/resources/chrome_bundle_main_frame.js

@@ -8,5 +8,4 @@ goog.provide('__crWeb.chromeBundleMainFrame');
 goog.require('__crWeb.autofill');
 goog.require('__crWeb.fill');
 goog.require('__crWeb.passwords');
-goog.require('__crWeb.print');
 goog.require('__crWeb.imageFetch');