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-rw-r--r--chrome/browser/extensions/user_script_master.cc5
-rwxr-xr-xchrome/chrome.gyp2
-rw-r--r--chrome/common/extensions/docs/content_scripts.html19
-rw-r--r--chrome/common/extensions/docs/static/content_scripts.html19
-rw-r--r--chrome/common/extensions/extension.cc2
-rw-r--r--chrome/common/extensions/extension_constants.cc1
-rw-r--r--chrome/common/extensions/extension_constants.h1
-rw-r--r--chrome/common/extensions/user_script.h11
-rw-r--r--chrome/common/extensions/user_script_unittest.cc2
-rw-r--r--chrome/renderer/navigation_state.h12
-rw-r--r--chrome/renderer/render_view.cc73
-rw-r--r--chrome/renderer/render_view.h9
-rw-r--r--chrome/renderer/user_script_idle_scheduler.cc47
-rw-r--r--chrome/renderer/user_script_idle_scheduler.h58
-rw-r--r--chrome/test/data/extensions/good/Extensions/bjafgdebaacbbbecmhlhpofkepfkgcpa/1.0/page.js38
15 files changed, 49 insertions, 250 deletions
diff --git a/chrome/browser/extensions/user_script_master.cc b/chrome/browser/extensions/user_script_master.cc
index 69fd746..b0552e0 100644
--- a/chrome/browser/extensions/user_script_master.cc
+++ b/chrome/browser/extensions/user_script_master.cc
@@ -166,11 +166,6 @@ void UserScriptMaster::ScriptReloader::LoadScriptsFromDirectory(
file = enumerator.Next()) {
result->push_back(UserScript());
UserScript& user_script = result->back();
-
- // We default standalone user scripts to document-end for better
- // Greasemonkey compatibility.
- user_script.set_run_location(UserScript::DOCUMENT_END);
-
// Push single js file in this UserScript.
GURL url(std::string(chrome::kUserScriptScheme) + ":/" +
net::FilePathToFileURL(file).ExtractFileName());
diff --git a/chrome/chrome.gyp b/chrome/chrome.gyp
index 59946bb..eaec76b 100755
--- a/chrome/chrome.gyp
+++ b/chrome/chrome.gyp
@@ -3302,8 +3302,6 @@
'renderer/renderer_web_database_observer.h',
'renderer/socket_stream_dispatcher.cc',
'renderer/socket_stream_dispatcher.h',
- 'renderer/user_script_idle_scheduler.cc',
- 'renderer/user_script_idle_scheduler.h',
'renderer/user_script_slave.cc',
'renderer/user_script_slave.h',
'renderer/visitedlink_slave.cc',
diff --git a/chrome/common/extensions/docs/content_scripts.html b/chrome/common/extensions/docs/content_scripts.html
index feba6ba..51beb4d 100644
--- a/chrome/common/extensions/docs/content_scripts.html
+++ b/chrome/common/extensions/docs/content_scripts.html
@@ -346,24 +346,7 @@ learn about the
<tr>
<td>run_at</td>
<td>string</td>
- <td>Optional. Controls when the files in <code>js</code> are injected. Can be <code>"document_start"</code>, <code>"document_end"</code>, or <code>"document_idle"</code>. Defaults to <code>"document_idle"</code>.
-
- <br><br>
-
- In the case of <code>"document_start"</code>, the files are injected after any files from <code>"css"</code>, but before any other DOM is constructed or any other script is run.
-
- <br><br>
-
- In the case of <code>"document_end"</code>, the files are injected immediately after the DOM is complete, but before subresources like images and frames have loaded.
-
- <br><br>
-
- In the case of <code>"document_idle"</code>, the browser chooses a time to inject scripts between <code>"document_end"</code> and immediately after the <code><a href="http://www.whatwg.org/specs/web-apps/current-work/#handler-onload">window.onload</a></code> event fires. The exact moment of injection depends on how complex the document is and how long it is taking to load, and is optimized for page load speed.
-
- <br><br>
-
- <b>NOTE:</b> In <code>document_idle</code>, content scripts may not necessarily receive the window.onload event, because they may run after it has
- already fired. In most cases, listening for the onload event is unnecessary for content scripts running at <code>document_idle</code> because they are guaranteed to run after the DOM is complete. If your script definitely needs to run after <code>window.onload</code> you can check if it has already fired by using the <code><a href="http://www.whatwg.org/specs/web-apps/current-work/#dom-document-readystate">document.readyState</a></code> property.</td>
+ <td>Optional. Controls when the files in <code>js</code> are injected. Can be <code>"document_start"</code> or <code>"document_end"</code>. Defaults to <code>"document_end"</code>. In the case of <code>"document_start"</code>, the files are injected after any files from <code>"css"</code>, but before any other DOM is constructed or any other script is run. In the case of <code>"document_end"</code>, the files are injected after the DOM is complete, but before subresources like images and frames have necessarily loaded.</td>
</tr>
</tbody></table>
diff --git a/chrome/common/extensions/docs/static/content_scripts.html b/chrome/common/extensions/docs/static/content_scripts.html
index 9f1edf1..cbd738f 100644
--- a/chrome/common/extensions/docs/static/content_scripts.html
+++ b/chrome/common/extensions/docs/static/content_scripts.html
@@ -104,24 +104,7 @@ learn about the
<tr>
<td>run_at</td>
<td>string</td>
- <td>Optional. Controls when the files in <code>js</code> are injected. Can be <code>"document_start"</code>, <code>"document_end"</code>, or <code>"document_idle"</code>. Defaults to <code>"document_idle"</code>.
-
- <br><br>
-
- In the case of <code>"document_start"</code>, the files are injected after any files from <code>"css"</code>, but before any other DOM is constructed or any other script is run.
-
- <br><br>
-
- In the case of <code>"document_end"</code>, the files are injected immediately after the DOM is complete, but before subresources like images and frames have loaded.
-
- <br><br>
-
- In the case of <code>"document_idle"</code>, the browser chooses a time to inject scripts between <code>"document_end"</code> and immediately after the <code><a href="http://www.whatwg.org/specs/web-apps/current-work/#handler-onload">window.onload</a></code> event fires. The exact moment of injection depends on how complex the document is and how long it is taking to load, and is optimized for page load speed.
-
- <br><br>
-
- <b>NOTE:</b> In <code>document_idle</code>, content scripts may not necessarily receive the window.onload event, because they may run after it has
- already fired. In most cases, listening for the onload event is unnecessary for content scripts running at <code>document_idle</code> because they are guaranteed to run after the DOM is complete. If your script definitely needs to run after <code>window.onload</code> you can check if it has already fired by using the <code><a href="http://www.whatwg.org/specs/web-apps/current-work/#dom-document-readystate">document.readyState</a></code> property.</td>
+ <td>Optional. Controls when the files in <code>js</code> are injected. Can be <code>"document_start"</code> or <code>"document_end"</code>. Defaults to <code>"document_end"</code>. In the case of <code>"document_start"</code>, the files are injected after any files from <code>"css"</code>, but before any other DOM is constructed or any other script is run. In the case of <code>"document_end"</code>, the files are injected after the DOM is complete, but before subresources like images and frames have necessarily loaded.</td>
</tr>
</table>
diff --git a/chrome/common/extensions/extension.cc b/chrome/common/extensions/extension.cc
index c617232..429dfb5 100644
--- a/chrome/common/extensions/extension.cc
+++ b/chrome/common/extensions/extension.cc
@@ -208,8 +208,6 @@ bool Extension::LoadUserScriptHelper(const DictionaryValue* content_script,
result->set_run_location(UserScript::DOCUMENT_START);
} else if (run_location == values::kRunAtDocumentEnd) {
result->set_run_location(UserScript::DOCUMENT_END);
- } else if (run_location == values::kRunAtDocumentIdle) {
- result->set_run_location(UserScript::DOCUMENT_IDLE);
} else {
*error = ExtensionErrorUtils::FormatErrorMessage(errors::kInvalidRunAt,
IntToString(definition_index));
diff --git a/chrome/common/extensions/extension_constants.cc b/chrome/common/extensions/extension_constants.cc
index 59e7c14..8259009 100644
--- a/chrome/common/extensions/extension_constants.cc
+++ b/chrome/common/extensions/extension_constants.cc
@@ -52,7 +52,6 @@ const wchar_t* kOptionsPage = L"options_page";
namespace extension_manifest_values {
const char* kRunAtDocumentStart = "document_start";
const char* kRunAtDocumentEnd = "document_end";
-const char* kRunAtDocumentIdle = "document_idle";
const char* kPageActionTypeTab = "tab";
const char* kPageActionTypePermanent = "permanent";
} // namespace extension_manifest_values
diff --git a/chrome/common/extensions/extension_constants.h b/chrome/common/extensions/extension_constants.h
index b7826a7..7f44bf6 100644
--- a/chrome/common/extensions/extension_constants.h
+++ b/chrome/common/extensions/extension_constants.h
@@ -54,7 +54,6 @@ namespace extension_manifest_keys {
namespace extension_manifest_values {
extern const char* kRunAtDocumentStart;
extern const char* kRunAtDocumentEnd;
- extern const char* kRunAtDocumentIdle;
extern const char* kPageActionTypeTab;
extern const char* kPageActionTypePermanent;
} // namespace extension_manifest_values
diff --git a/chrome/common/extensions/user_script.h b/chrome/common/extensions/user_script.h
index bdd1e54..28b3aae 100644
--- a/chrome/common/extensions/user_script.h
+++ b/chrome/common/extensions/user_script.h
@@ -28,10 +28,6 @@ class UserScript {
// anything else happens.
DOCUMENT_END, // After the entire document is parsed. Same as
// DOMContentLoaded.
- DOCUMENT_IDLE, // Sometime after DOMContentLoaded, as soon as the document
- // is "idle". Currently this uses the simple heuristic of:
- // min(DOM_CONTENT_LOADED + TIMEOUT, ONLOAD), but no
- // particular injection point is guaranteed.
RUN_LOCATION_LAST // Leave this as the last item.
};
@@ -92,10 +88,9 @@ class UserScript {
typedef std::vector<File> FileList;
- // Constructor. Default the run location to document idle, which is similar
- // to Greasemonkey but should result in better page load times for fast-
- // loading pages.
- UserScript() : run_location_(DOCUMENT_IDLE) {}
+ // Constructor. Default the run location to document end, which is like
+ // Greasemonkey and probably more useful for typical scripts.
+ UserScript() : run_location_(DOCUMENT_END) {}
// The place in the document to run the script.
RunLocation run_location() const { return run_location_; }
diff --git a/chrome/common/extensions/user_script_unittest.cc b/chrome/common/extensions/user_script_unittest.cc
index 58ef77e..b171f4e 100644
--- a/chrome/common/extensions/user_script_unittest.cc
+++ b/chrome/common/extensions/user_script_unittest.cc
@@ -122,5 +122,5 @@ TEST(UserScriptTest, Pickle) {
TEST(UserScriptTest, Defaults) {
UserScript script;
- ASSERT_EQ(UserScript::DOCUMENT_IDLE, script.run_location());
+ ASSERT_EQ(UserScript::DOCUMENT_END, script.run_location());
}
diff --git a/chrome/renderer/navigation_state.h b/chrome/renderer/navigation_state.h
index 394aee9..46031dd 100644
--- a/chrome/renderer/navigation_state.h
+++ b/chrome/renderer/navigation_state.h
@@ -8,7 +8,6 @@
#include "base/scoped_ptr.h"
#include "base/time.h"
#include "chrome/common/page_transition_types.h"
-#include "chrome/renderer/user_script_idle_scheduler.h"
#include "webkit/api/public/WebDataSource.h"
#include "webkit/glue/alt_error_page_resource_fetcher.h"
#include "webkit/glue/password_form.h"
@@ -34,13 +33,6 @@ class NavigationState : public WebKit::WebDataSource::ExtraData {
return static_cast<NavigationState*>(ds->extraData());
}
- UserScriptIdleScheduler* user_script_idle_scheduler() {
- return user_script_idle_scheduler_.get();
- }
- void set_user_script_idle_scheduler(UserScriptIdleScheduler* scheduler) {
- user_script_idle_scheduler_.reset(scheduler);
- }
-
// Contains the page_id for this navigation or -1 if there is none yet.
int32 pending_page_id() const { return pending_page_id_; }
@@ -181,8 +173,7 @@ class NavigationState : public WebKit::WebDataSource::ExtraData {
request_committed_(false),
is_content_initiated_(is_content_initiated),
pending_page_id_(pending_page_id),
- postpone_loading_data_(false),
- user_script_idle_scheduler_(NULL) {
+ postpone_loading_data_(false) {
}
PageTransition::Type transition_type_;
@@ -204,7 +195,6 @@ class NavigationState : public WebKit::WebDataSource::ExtraData {
std::string security_info_;
bool postpone_loading_data_;
std::string postponed_data_;
- scoped_ptr<UserScriptIdleScheduler> user_script_idle_scheduler_;
DISALLOW_COPY_AND_ASSIGN(NavigationState);
};
diff --git a/chrome/renderer/render_view.cc b/chrome/renderer/render_view.cc
index ce8a521..95f5e34 100644
--- a/chrome/renderer/render_view.cc
+++ b/chrome/renderer/render_view.cc
@@ -1829,10 +1829,6 @@ void RenderView::willClose(WebFrame* frame) {
if (url.SchemeIs("http") || url.SchemeIs("https"))
DumpLoadHistograms();
}
-
- WebDataSource* ds = frame->dataSource();
- NavigationState* navigation_state = NavigationState::FromDataSource(ds);
- navigation_state->user_script_idle_scheduler()->Cancel();
}
void RenderView::loadURLExternally(
@@ -2035,13 +2031,11 @@ void RenderView::didCompleteClientRedirect(
void RenderView::didCreateDataSource(WebFrame* frame, WebDataSource* ds) {
// The rest of RenderView assumes that a WebDataSource will always have a
// non-null NavigationState.
- NavigationState* state = pending_navigation_state_.get() ?
- pending_navigation_state_.release() :
- NavigationState::CreateContentInitiated();
-
- state->set_user_script_idle_scheduler(
- new UserScriptIdleScheduler(this, frame));
- ds->setExtraData(state);
+ if (pending_navigation_state_.get()) {
+ ds->setExtraData(pending_navigation_state_.release());
+ } else {
+ ds->setExtraData(NavigationState::CreateContentInitiated());
+ }
}
void RenderView::didStartProvisionalLoad(WebFrame* frame) {
@@ -2256,6 +2250,14 @@ void RenderView::didCreateDocumentElement(WebFrame* frame) {
ExtensionProcessBindings::SetViewType(webview(), view_type_);
}
+ while (!pending_code_execution_queue_.empty()) {
+ scoped_refptr<CodeExecutionInfo> info =
+ pending_code_execution_queue_.front();
+ OnExecuteCode(info->request_id, info->extension_id, info->is_js_code,
+ info->code_string);
+ pending_code_execution_queue_.pop();
+ }
+
// Notify the browser about non-blank documents loading in the top frame.
GURL url = frame->url();
if (url.is_valid() && url.spec() != chrome::kAboutBlankURL) {
@@ -2290,26 +2292,6 @@ void RenderView::didFinishDocumentLoad(WebFrame* frame) {
RenderThread::current()->user_script_slave()->InjectScripts(
frame, UserScript::DOCUMENT_END);
}
-
- navigation_state->user_script_idle_scheduler()->DidFinishDocumentLoad();
-}
-
-void RenderView::OnUserScriptIdleTriggered(WebFrame* frame) {
- if (RenderThread::current()) { // Will be NULL during unit tests.
- RenderThread::current()->user_script_slave()->InjectScripts(
- frame, UserScript::DOCUMENT_IDLE);
- }
-
- WebFrame* main_frame = webview()->mainFrame();
- if (frame == main_frame) {
- while (!pending_code_execution_queue_.empty()) {
- scoped_refptr<CodeExecutionInfo> info =
- pending_code_execution_queue_.front();
- ExecuteCodeImpl(main_frame, info->request_id, info->extension_id,
- info->is_js_code, info->code_string);
- pending_code_execution_queue_.pop();
- }
- }
}
void RenderView::didHandleOnloadEvents(WebFrame* frame) {
@@ -2325,7 +2307,6 @@ void RenderView::didFinishLoad(WebFrame* frame) {
NavigationState* navigation_state = NavigationState::FromDataSource(ds);
DCHECK(navigation_state);
navigation_state->set_finish_load_time(Time::Now());
- navigation_state->user_script_idle_scheduler()->DidFinishLoad();
}
void RenderView::didChangeLocationWithinPage(
@@ -3681,40 +3662,28 @@ void RenderView::OnSetEditCommandsForNextKeyEvent(
void RenderView::OnExecuteCode(int request_id, const std::string& extension_id,
bool is_js_code,
const std::string& code_string) {
- WebFrame* main_frame = webview() ? webview()->mainFrame() : NULL;
- if (!main_frame) {
- Send(new ViewMsg_ExecuteCodeFinished(routing_id_, request_id, false));
- return;
- }
-
- WebDataSource* ds = main_frame->dataSource();
- NavigationState* navigation_state = NavigationState::FromDataSource(ds);
- if (!navigation_state->user_script_idle_scheduler()->has_run()) {
+ if (is_loading_) {
scoped_refptr<CodeExecutionInfo> info = new CodeExecutionInfo(
request_id, extension_id, is_js_code, code_string);
pending_code_execution_queue_.push(info);
return;
}
+ WebFrame* main_frame = webview() ? webview()->mainFrame() : NULL;
+ if (!main_frame) {
+ Send(new ViewMsg_ExecuteCodeFinished(routing_id_, request_id, false));
+ return;
+ }
- ExecuteCodeImpl(main_frame, request_id, extension_id, is_js_code,
- code_string);
-}
-
-void RenderView::ExecuteCodeImpl(WebFrame* frame,
- int request_id,
- const std::string& extension_id,
- bool is_js_code,
- const std::string& code_string) {
if (is_js_code) {
std::vector<WebScriptSource> sources;
sources.push_back(
WebScriptSource(WebString::fromUTF8(code_string)));
UserScriptSlave::InsertInitExtensionCode(&sources, extension_id);
- frame->executeScriptInIsolatedWorld(
+ main_frame->executeScriptInIsolatedWorld(
UserScriptSlave::GetIsolatedWorldId(extension_id),
&sources.front(), sources.size(), EXTENSION_GROUP_CONTENT_SCRIPTS);
} else {
- frame->insertStyleText(WebString::fromUTF8(code_string), WebString());
+ main_frame->insertStyleText(WebString::fromUTF8(code_string), WebString());
}
Send(new ViewMsg_ExecuteCodeFinished(routing_id_, request_id, true));
diff --git a/chrome/renderer/render_view.h b/chrome/renderer/render_view.h
index 814d8bd..900cb2c 100644
--- a/chrome/renderer/render_view.h
+++ b/chrome/renderer/render_view.h
@@ -435,10 +435,6 @@ class RenderView : public RenderWidget,
// Sends a message and runs a nested message loop.
bool SendAndRunNestedMessageLoop(IPC::SyncMessage* message);
- // Called when the "idle" user script state has been reached. See
- // UserScript::DOCUMENT_IDLE.
- void OnUserScriptIdleTriggered(WebKit::WebFrame* frame);
-
protected:
// RenderWidget overrides:
virtual void Close();
@@ -624,11 +620,6 @@ class RenderView : public RenderWidget,
const std::string& extension_id,
bool is_js_code,
const std::string& code_string);
- void ExecuteCodeImpl(WebKit::WebFrame* frame,
- int request_id,
- const std::string& extension_id,
- bool is_js_code,
- const std::string& code_string);
void OnUpdateBackForwardListCount(int back_list_count,
int forward_list_count);
void OnGetAccessibilityInfo(
diff --git a/chrome/renderer/user_script_idle_scheduler.cc b/chrome/renderer/user_script_idle_scheduler.cc
deleted file mode 100644
index 2468bf1..0000000
--- a/chrome/renderer/user_script_idle_scheduler.cc
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/renderer/user_script_idle_scheduler.h"
-
-#include "base/message_loop.h"
-#include "chrome/renderer/render_view.h"
-
-namespace {
-// The length of time to wait after the DOM is complete to try and run user
-// scripts.
-const int kUserScriptIdleTimeoutMs = 200;
-}
-
-UserScriptIdleScheduler::UserScriptIdleScheduler(RenderView* view,
- WebKit::WebFrame* frame)
- : ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)), view_(view),
- frame_(frame), has_run_(false) {
-}
-
-void UserScriptIdleScheduler::DidFinishDocumentLoad() {
- MessageLoop::current()->PostDelayedTask(FROM_HERE,
- method_factory_.NewRunnableMethod(&UserScriptIdleScheduler::MaybeRun),
- kUserScriptIdleTimeoutMs);
-}
-
-void UserScriptIdleScheduler::DidFinishLoad() {
- // Ensure that running scripts does not keep any progress UI running.
- MessageLoop::current()->PostTask(FROM_HERE,
- method_factory_.NewRunnableMethod(&UserScriptIdleScheduler::MaybeRun));
-}
-
-void UserScriptIdleScheduler::Cancel() {
- view_ = NULL;
- frame_ = NULL;
-}
-
-void UserScriptIdleScheduler::MaybeRun() {
- if (!view_)
- return;
-
- DCHECK(frame_);
- view_->OnUserScriptIdleTriggered(frame_);
- Cancel();
- has_run_ = true;
-}
diff --git a/chrome/renderer/user_script_idle_scheduler.h b/chrome/renderer/user_script_idle_scheduler.h
deleted file mode 100644
index de1b303..0000000
--- a/chrome/renderer/user_script_idle_scheduler.h
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROME_RENDERER_USER_SCRIPT_IDLE_SCHEDULER_H_
-#define CHROME_RENDERER_USER_SCRIPT_IDLE_SCHEDULER_H_
-
-#include "base/task.h"
-
-class RenderView;
-
-namespace WebKit {
-class WebFrame;
-}
-
-// Implements support for injecting scripts at "document idle". Currently,
-// determining idleness is simple: it is whichever of the following happens
-// first:
-//
-// a) When the initial DOM for a page is complete + kUserScriptIdleTimeout,
-// b) or when the page has completely loaded including all subresources.
-//
-// The intent of this mechanism is to prevent user scripts from slowing down
-// fast pages (run after load), while still allowing them to run relatively
-// timelily for pages with lots of slow subresources.
-class UserScriptIdleScheduler {
- public:
- UserScriptIdleScheduler(RenderView* view, WebKit::WebFrame* frame);
-
- bool has_run() { return has_run_; }
-
- // Called when the DOM has been completely constructed.
- void DidFinishDocumentLoad();
-
- // Called when the document has completed loading.
- void DidFinishLoad();
-
- // Called when the client has gone away and we should no longer run scripts.
- void Cancel();
-
- private:
- // Run user scripts, except if they've already run for this frame, or the
- // frame has been destroyed.
- void MaybeRun();
-
- // The RenderView we will call back to when it is time to run scripts.
- RenderView* view_;
-
- // The Frame we will run scripts in.
- WebKit::WebFrame* frame_;
-
- // Whether we have already run scripts.
- bool has_run_;
-
- ScopedRunnableMethodFactory<UserScriptIdleScheduler> method_factory_;
-};
-
-#endif // CHROME_RENDERER_USER_SCRIPT_IDLE_SCHEDULER_H_
diff --git a/chrome/test/data/extensions/good/Extensions/bjafgdebaacbbbecmhlhpofkepfkgcpa/1.0/page.js b/chrome/test/data/extensions/good/Extensions/bjafgdebaacbbbecmhlhpofkepfkgcpa/1.0/page.js
index 24f7a9a..34d27fc 100644
--- a/chrome/test/data/extensions/good/Extensions/bjafgdebaacbbbecmhlhpofkepfkgcpa/1.0/page.js
+++ b/chrome/test/data/extensions/good/Extensions/bjafgdebaacbbbecmhlhpofkepfkgcpa/1.0/page.js
@@ -3,24 +3,28 @@ if (typeof(contentWindow) != 'undefined') {
win = contentWindow;
}
-chrome.extension.onConnect.addListener(function(port) {
- console.log('connected');
- port.onMessage.addListener(function(msg) {
- console.log('got ' + msg);
- if (msg.testPostMessage) {
- port.postMessage({success: true});
- } else if (msg.testPostMessageFromTab) {
- testPostMessageFromTab(port);
- } else if (msg.testDisconnect) {
- port.disconnect();
- } else if (msg.testDisconnectOnClose) {
- win.location = "about:blank";
- } else if (msg.testPortName) {
- port.postMessage({portName:port.name});
- }
- // Ignore other messages since they are from us.
+win.onload = function() {
+ // Do this in an onload handler because I'm not sure if chrome.extension
+ // is available before then.
+ chrome.extension.onConnect.addListener(function(port) {
+ console.log('connected');
+ port.onMessage.addListener(function(msg) {
+ console.log('got ' + msg);
+ if (msg.testPostMessage) {
+ port.postMessage({success: true});
+ } else if (msg.testPostMessageFromTab) {
+ testPostMessageFromTab(port);
+ } else if (msg.testDisconnect) {
+ port.disconnect();
+ } else if (msg.testDisconnectOnClose) {
+ win.location = "about:blank";
+ } else if (msg.testPortName) {
+ port.postMessage({portName:port.name});
+ }
+ // Ignore other messages since they are from us.
+ });
});
-});
+};
// Tests that postMessage to the extension and its response works.
function testPostMessageFromTab(origPort) {
generated by cgit v1.1 at 2025-01-18 05:18:01 +0000