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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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 #include "android_webview/renderer/aw_content_renderer_client.h" | 5 #include "android_webview/renderer/aw_content_renderer_client.h" |
6 | 6 |
7 #include "android_webview/common/aw_resource.h" | 7 #include "android_webview/common/aw_resource.h" |
8 #include "android_webview/common/render_view_messages.h" | 8 #include "android_webview/common/render_view_messages.h" |
9 #include "android_webview/common/url_constants.h" | 9 #include "android_webview/common/url_constants.h" |
10 #include "android_webview/renderer/aw_content_settings_client.h" | 10 #include "android_webview/renderer/aw_content_settings_client.h" |
11 #include "android_webview/renderer/aw_key_systems.h" | 11 #include "android_webview/renderer/aw_key_systems.h" |
12 #include "android_webview/renderer/aw_message_port_client.h" | 12 #include "android_webview/renderer/aw_message_port_client.h" |
13 #include "android_webview/renderer/aw_print_web_view_helper_delegate.h" | 13 #include "android_webview/renderer/aw_print_web_view_helper_delegate.h" |
14 #include "android_webview/renderer/aw_render_frame_ext.h" | 14 #include "android_webview/renderer/aw_render_frame_ext.h" |
15 #include "android_webview/renderer/aw_render_view_ext.h" | 15 #include "android_webview/renderer/aw_render_view_ext.h" |
16 #include "android_webview/renderer/print_render_frame_observer.h" | 16 #include "android_webview/renderer/print_render_frame_observer.h" |
17 #include "base/message_loop/message_loop.h" | 17 #include "base/message_loop/message_loop.h" |
18 #include "base/strings/utf_string_conversions.h" | 18 #include "base/strings/utf_string_conversions.h" |
19 #include "components/autofill/content/renderer/autofill_agent.h" | 19 #include "components/autofill/content/renderer/autofill_agent.h" |
20 #include "components/autofill/content/renderer/password_autofill_agent.h" | 20 #include "components/autofill/content/renderer/password_autofill_agent.h" |
21 #include "components/printing/renderer/print_web_view_helper.h" | 21 #include "components/printing/renderer/print_web_view_helper.h" |
22 #include "components/visitedlink/renderer/visitedlink_slave.h" | 22 #include "components/visitedlink/renderer/visitedlink_slave.h" |
23 #include "content/public/common/url_constants.h" | 23 #include "content/public/common/url_constants.h" |
24 #include "content/public/renderer/document_state.h" | |
25 #include "content/public/renderer/navigation_state.h" | |
26 #include "content/public/renderer/render_frame.h" | 24 #include "content/public/renderer/render_frame.h" |
27 #include "content/public/renderer/render_thread.h" | 25 #include "content/public/renderer/render_thread.h" |
28 #include "content/public/renderer/render_view.h" | 26 #include "content/public/renderer/render_view.h" |
29 #include "net/base/escape.h" | 27 #include "net/base/escape.h" |
30 #include "net/base/net_errors.h" | 28 #include "net/base/net_errors.h" |
31 #include "third_party/WebKit/public/platform/WebString.h" | 29 #include "third_party/WebKit/public/platform/WebString.h" |
32 #include "third_party/WebKit/public/platform/WebURL.h" | 30 #include "third_party/WebKit/public/platform/WebURL.h" |
33 #include "third_party/WebKit/public/platform/WebURLError.h" | 31 #include "third_party/WebKit/public/platform/WebURLError.h" |
34 #include "third_party/WebKit/public/platform/WebURLRequest.h" | 32 #include "third_party/WebKit/public/platform/WebURLRequest.h" |
35 #include "third_party/WebKit/public/web/WebFrame.h" | 33 #include "third_party/WebKit/public/web/WebFrame.h" |
36 #include "third_party/WebKit/public/web/WebNavigationType.h" | |
37 #include "third_party/WebKit/public/web/WebSecurityPolicy.h" | 34 #include "third_party/WebKit/public/web/WebSecurityPolicy.h" |
38 #include "url/gurl.h" | 35 #include "url/gurl.h" |
39 | 36 |
40 using content::RenderThread; | 37 using content::RenderThread; |
41 | 38 |
42 namespace android_webview { | 39 namespace android_webview { |
43 | 40 |
44 AwContentRendererClient::AwContentRendererClient() { | 41 AwContentRendererClient::AwContentRendererClient() { |
45 } | 42 } |
46 | 43 |
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58 | 55 |
59 RenderThread* thread = RenderThread::Get(); | 56 RenderThread* thread = RenderThread::Get(); |
60 | 57 |
61 aw_render_process_observer_.reset(new AwRenderProcessObserver); | 58 aw_render_process_observer_.reset(new AwRenderProcessObserver); |
62 thread->AddObserver(aw_render_process_observer_.get()); | 59 thread->AddObserver(aw_render_process_observer_.get()); |
63 | 60 |
64 visited_link_slave_.reset(new visitedlink::VisitedLinkSlave); | 61 visited_link_slave_.reset(new visitedlink::VisitedLinkSlave); |
65 thread->AddObserver(visited_link_slave_.get()); | 62 thread->AddObserver(visited_link_slave_.get()); |
66 } | 63 } |
67 | 64 |
68 bool AwContentRendererClient::HandleNavigation( | |
69 content::RenderFrame* render_frame, | |
70 content::DocumentState* document_state, | |
71 int opener_id, | |
72 blink::WebFrame* frame, | |
73 const blink::WebURLRequest& request, | |
74 blink::WebNavigationType type, | |
75 blink::WebNavigationPolicy default_policy, | |
76 bool is_redirect) { | |
77 | |
78 // Only GETs can be overridden. | |
79 if (!request.httpMethod().equals("GET")) | |
80 return false; | |
81 | |
82 // Any navigation from loadUrl, and goBack/Forward are considered application- | |
83 // initiated and hence will not yield a shouldOverrideUrlLoading() callback. | |
84 // Webview classic does not consider reload application-initiated so we | |
85 // continue the same behavior. | |
86 // TODO(sgurun) is_content_initiated is normally false for cross-origin | |
87 // navigations but since android_webview does not swap out renderers, this | |
88 // works fine. This will stop working if android_webview starts swapping out | |
89 // renderers on navigation. | |
90 bool application_initiated = | |
91 !document_state->navigation_state()->IsContentInitiated() || | |
92 type == blink::WebNavigationTypeBackForward; | |
93 | |
94 // Don't offer application-initiated navigations unless it's a redirect. | |
95 if (application_initiated && !is_redirect) | |
96 return false; | |
97 | |
98 const GURL& gurl = request.url(); | |
99 // For HTTP schemes, only top-level navigations can be overridden. Similarly, | |
100 // WebView Classic lets app override only top level about:blank navigations. | |
101 // So we filter out non-top about:blank navigations here. | |
102 if (frame->parent() && | |
103 (gurl.SchemeIs(url::kHttpScheme) || gurl.SchemeIs(url::kHttpsScheme) || | |
104 gurl.SchemeIs(url::kAboutScheme))) | |
105 return false; | |
106 | |
107 // use NavigationInterception throttle to handle the call as that can | |
108 // be deferred until after the java side has been constructed. | |
109 if (opener_id != MSG_ROUTING_NONE) { | |
110 return false; | |
111 } | |
112 | |
113 bool ignore_navigation = false; | |
114 base::string16 url = request.url().string(); | |
115 bool has_user_gesture = request.hasUserGesture(); | |
116 | |
117 int render_frame_id = render_frame->GetRoutingID(); | |
118 RenderThread::Get()->Send(new AwViewHostMsg_ShouldOverrideUrlLoading( | |
119 render_frame_id, url, has_user_gesture, is_redirect, &ignore_navigation)); | |
120 return ignore_navigation; | |
121 } | |
122 | |
123 void AwContentRendererClient::RenderFrameCreated( | 65 void AwContentRendererClient::RenderFrameCreated( |
124 content::RenderFrame* render_frame) { | 66 content::RenderFrame* render_frame) { |
125 new AwContentSettingsClient(render_frame); | 67 new AwContentSettingsClient(render_frame); |
126 new PrintRenderFrameObserver(render_frame); | 68 new PrintRenderFrameObserver(render_frame); |
127 new AwRenderFrameExt(render_frame); | 69 new AwRenderFrameExt(render_frame); |
128 new AwMessagePortClient(render_frame); | 70 new AwMessagePortClient(render_frame); |
129 | 71 |
130 // TODO(jam): when the frame tree moves into content and parent() works at | 72 // TODO(jam): when the frame tree moves into content and parent() works at |
131 // RenderFrame construction, simplify this by just checking parent(). | 73 // RenderFrame construction, simplify this by just checking parent(). |
132 content::RenderFrame* parent_frame = | 74 content::RenderFrame* parent_frame = |
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207 | 149 |
208 bool AwContentRendererClient::ShouldOverridePageVisibilityState( | 150 bool AwContentRendererClient::ShouldOverridePageVisibilityState( |
209 const content::RenderFrame* render_frame, | 151 const content::RenderFrame* render_frame, |
210 blink::WebPageVisibilityState* override_state) { | 152 blink::WebPageVisibilityState* override_state) { |
211 // webview is always visible due to rendering requirements. | 153 // webview is always visible due to rendering requirements. |
212 *override_state = blink::WebPageVisibilityStateVisible; | 154 *override_state = blink::WebPageVisibilityStateVisible; |
213 return true; | 155 return true; |
214 } | 156 } |
215 | 157 |
216 } // namespace android_webview | 158 } // namespace android_webview |
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