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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #import "ios/web/web_state/js/page_script_util.h" | 5 #import "ios/web/web_state/js/page_script_util.h" |
| 6 | 6 |
| 7 #include "base/files/file_path.h" | 7 #include "base/files/file_path.h" |
| 8 #include "base/files/file_util.h" | 8 #include "base/files/file_util.h" |
| 9 #include "base/mac/bundle_locations.h" | 9 #include "base/mac/bundle_locations.h" |
| 10 #include "base/strings/sys_string_conversions.h" | 10 #include "base/strings/sys_string_conversions.h" |
| 11 #include "ios/web/public/web_client.h" | 11 #import "ios/web/public/web_client.h" |
| 12 | 12 |
| 13 #if !defined(__has_feature) || !__has_feature(objc_arc) | 13 #if !defined(__has_feature) || !__has_feature(objc_arc) |
| 14 #error "This file requires ARC support." | 14 #error "This file requires ARC support." |
| 15 #endif | 15 #endif |
| 16 | 16 |
| 17 namespace web { | 17 namespace web { |
| 18 | 18 |
| 19 NSString* GetPageScript(NSString* script_file_name) { | 19 NSString* GetPageScript(NSString* script_file_name) { |
| 20 DCHECK(script_file_name); | 20 DCHECK(script_file_name); |
| 21 NSString* path = | 21 NSString* path = |
| (...skipping 22 matching lines...) Expand all Loading... |
| 44 // __gCrWeb.windowId variable and will break the ability to send messages from | 44 // __gCrWeb.windowId variable and will break the ability to send messages from |
| 45 // JS to the native code. Wrapping injected script into "if (!injected)" check | 45 // JS to the native code. Wrapping injected script into "if (!injected)" check |
| 46 // prevents multiple injections into the same page. | 46 // prevents multiple injections into the same page. |
| 47 NSString* kScriptTemplate = @"if (typeof __gCrWeb !== 'object') { %@; %@ }"; | 47 NSString* kScriptTemplate = @"if (typeof __gCrWeb !== 'object') { %@; %@ }"; |
| 48 return [NSString stringWithFormat:kScriptTemplate, | 48 return [NSString stringWithFormat:kScriptTemplate, |
| 49 GetPageScript(@"web_bundle"), | 49 GetPageScript(@"web_bundle"), |
| 50 embedder_page_script]; | 50 embedder_page_script]; |
| 51 } | 51 } |
| 52 | 52 |
| 53 } // namespace web | 53 } // namespace web |
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