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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "chrome/renderer/net/net_error_page_controller.h" |
| 6 |
| 7 #include "base/strings/string_piece.h" |
| 8 #include "chrome/renderer/net/net_error_helper.h" |
| 9 #include "content/public/renderer/render_frame.h" |
| 10 #include "gin/handle.h" |
| 11 #include "gin/object_template_builder.h" |
| 12 #include "third_party/WebKit/public/web/WebFrame.h" |
| 13 #include "third_party/WebKit/public/web/WebKit.h" |
| 14 |
| 15 gin::WrapperInfo NetErrorPageController::kWrapperInfo = { |
| 16 gin::kEmbedderNativeGin}; |
| 17 |
| 18 // static |
| 19 void NetErrorPageController::Install(content::RenderFrame* render_frame) { |
| 20 v8::Isolate* isolate = blink::mainThreadIsolate(); |
| 21 v8::HandleScope handle_scope(isolate); |
| 22 v8::Handle<v8::Context> context = |
| 23 render_frame->GetWebFrame()->mainWorldScriptContext(); |
| 24 if (context.IsEmpty()) |
| 25 return; |
| 26 |
| 27 v8::Context::Scope context_scope(context); |
| 28 |
| 29 gin::Handle<NetErrorPageController> controller = gin::CreateHandle( |
| 30 isolate, new NetErrorPageController(render_frame)); |
| 31 v8::Handle<v8::Object> global = context->Global(); |
| 32 global->Set(gin::StringToV8(isolate, "errorPageController"), |
| 33 controller.ToV8()); |
| 34 } |
| 35 |
| 36 bool NetErrorPageController::LoadStaleButtonClick() { |
| 37 if (!render_frame()) |
| 38 return false; |
| 39 |
| 40 NetErrorHelper* net_error_helper = |
| 41 content::RenderFrameObserverTracker<NetErrorHelper>::Get(render_frame()); |
| 42 DCHECK(net_error_helper); |
| 43 net_error_helper->LoadStaleButtonPressed(); |
| 44 |
| 45 return true; |
| 46 } |
| 47 |
| 48 bool NetErrorPageController::ReloadButtonClick() { |
| 49 if (!render_frame()) |
| 50 return false; |
| 51 |
| 52 NetErrorHelper* net_error_helper = |
| 53 content::RenderFrameObserverTracker<NetErrorHelper>::Get(render_frame()); |
| 54 DCHECK(net_error_helper); |
| 55 net_error_helper->ReloadButtonPressed(); |
| 56 |
| 57 return true; |
| 58 } |
| 59 |
| 60 bool NetErrorPageController::MoreButtonClick() { |
| 61 if (!render_frame()) |
| 62 return false; |
| 63 |
| 64 NetErrorHelper* net_error_helper = |
| 65 content::RenderFrameObserverTracker<NetErrorHelper>::Get(render_frame()); |
| 66 DCHECK(net_error_helper); |
| 67 net_error_helper->MoreButtonPressed(); |
| 68 |
| 69 return true; |
| 70 } |
| 71 |
| 72 NetErrorPageController::NetErrorPageController( |
| 73 content::RenderFrame* render_frame) : RenderFrameObserver(render_frame) {} |
| 74 |
| 75 NetErrorPageController::~NetErrorPageController() {} |
| 76 |
| 77 gin::ObjectTemplateBuilder NetErrorPageController::GetObjectTemplateBuilder( |
| 78 v8::Isolate* isolate) { |
| 79 return gin::Wrappable<NetErrorPageController>::GetObjectTemplateBuilder( |
| 80 isolate) |
| 81 .SetMethod("loadStaleButtonClick", |
| 82 &NetErrorPageController::LoadStaleButtonClick) |
| 83 .SetMethod("reloadButtonClick", |
| 84 &NetErrorPageController::ReloadButtonClick) |
| 85 .SetMethod("moreButtonClick", |
| 86 &NetErrorPageController::MoreButtonClick); |
| 87 } |
| 88 |
| 89 void NetErrorPageController::OnDestruct() {} |
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