[DevTools] Move DevToolsWindow testing code to a separate class.

chrome/browser/devtools/devtools_window.cc

 // Copyright (c) 2012 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/browser/devtools/devtools_window.h"
 
 #include <algorithm>
 
 #include "base/json/json_reader.h"
 #include "base/metrics/histogram.h"
@@ skipping 21 matching lines @@
 #include "chrome/common/render_messages.h"
 #include "chrome/common/url_constants.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/devtools_agent_host.h"
 #include "content/public/browser/devtools_client_host.h"
 #include "content/public/browser/devtools_manager.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
-#include "content/public/browser/notification_source.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/page_transition_types.h"
 #include "content/public/common/url_constants.h"
-#include "content/public/test/test_utils.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 
 using base::DictionaryValue;
 using blink::WebInputEvent;
 using content::BrowserThread;
 using content::DevToolsAgentHost;
 using content::WebContents;
 
 namespace {
@@ skipping 248 matching lines @@
   UpdateBrowserToolbar();
 
   if (toolbox_web_contents_)
     delete toolbox_web_contents_;
 
   DevToolsWindows* instances = g_instances.Pointer();
   DevToolsWindows::iterator it(
       std::find(instances->begin(), instances->end(), this));
   DCHECK(it != instances->end());
   instances->erase(it);
+
+  if (!close_callback_.is_null()) {
+    close_callback_.Run();
+    close_callback_ = base::Closure();
+  }
 }
 
 // static
 std::string DevToolsWindow::GetDevToolsWindowPlacementPrefKey() {
   return std::string(prefs::kBrowserWindowPlacement) + "_" +
       std::string(kDevToolsApp);
 }
 
 // static
 void DevToolsWindow::RegisterProfilePrefs(
@@ skipping 65 matching lines @@
   for (DevToolsWindows::iterator it(instances->begin()); it != instances->end();
        ++it) {
     if ((*it)->GetInspectedWebContents() == inspected_web_contents)
       return *it;
   }
   return NULL;
 }
 
 // static
 bool DevToolsWindow::IsDevToolsWindow(content::WebContents* web_contents) {
-  return AsDevToolsWindow(web_contents) != NULL;
+  if (!web_contents || g_instances == NULL)
+    return false;
+  DevToolsWindows* instances = g_instances.Pointer();
+  for (DevToolsWindows::iterator it(instances->begin()); it != instances->end();
+       ++it) {
+    if ((*it)->main_web_contents_ == web_contents ||
+        (*it)->toolbox_web_contents_ == web_contents)
+      return true;
+  }
+  return false;
 }
 
 // static
 DevToolsWindow* DevToolsWindow::OpenDevToolsWindowForWorker(
     Profile* profile,
     DevToolsAgentHost* worker_agent) {
   DevToolsWindow* window = FindDevToolsWindow(worker_agent);
   if (!window) {
     window = DevToolsWindow::CreateDevToolsWindowForWorker(profile);
     // Will disconnect the current client host if there is one.
     content::DevToolsManager::GetInstance()->RegisterDevToolsClientHostFor(
         worker_agent, window->bindings_->frontend_host());
   }
   window->ScheduleShow(DevToolsToggleAction::Show());
   return window;
 }
 
 // static
 DevToolsWindow* DevToolsWindow::CreateDevToolsWindowForWorker(
     Profile* profile) {
   content::RecordAction(base::UserMetricsAction("DevTools_InspectWorker"));
-  return Create(profile, GURL(), NULL, true, false, false);
+  return Create(profile, GURL(), NULL, true, false, false, "");
 }
 
 // static
 DevToolsWindow* DevToolsWindow::OpenDevToolsWindow(
     content::RenderViewHost* inspected_rvh) {
   return ToggleDevToolsWindow(
-      inspected_rvh, true, DevToolsToggleAction::Show());
+      inspected_rvh, true, DevToolsToggleAction::Show(), "");
 }
 
 // static
 DevToolsWindow* DevToolsWindow::OpenDevToolsWindow(
     content::RenderViewHost* inspected_rvh,
     const DevToolsToggleAction& action) {
-  return ToggleDevToolsWindow(
-      inspected_rvh, true, action);
+  return ToggleDevToolsWindow(inspected_rvh, true, action, "");
 }
 
 // static
-DevToolsWindow* DevToolsWindow::OpenDevToolsWindowForTest(
-    content::RenderViewHost* inspected_rvh,
-    bool is_docked) {
-  DevToolsWindow* window = OpenDevToolsWindow(inspected_rvh);
-  window->SetIsDockedAndShowImmediatelyForTest(is_docked);
-  return window;
-}
-
-// static
-DevToolsWindow* DevToolsWindow::OpenDevToolsWindowForTest(
-    Browser* browser,
-    bool is_docked) {
-  return OpenDevToolsWindowForTest(
-      browser->tab_strip_model()->GetActiveWebContents()->GetRenderViewHost(),
-      is_docked);
-}
-
-// static
 DevToolsWindow* DevToolsWindow::ToggleDevToolsWindow(
     Browser* browser,
     const DevToolsToggleAction& action) {
   if (action.type() == DevToolsToggleAction::kToggle &&
       browser->is_devtools()) {
     browser->tab_strip_model()->CloseAllTabs();
     return NULL;
   }
 
   return ToggleDevToolsWindow(
       browser->tab_strip_model()->GetActiveWebContents()->GetRenderViewHost(),
-      action.type() == DevToolsToggleAction::kInspect, action);
+      action.type() == DevToolsToggleAction::kInspect, action, "");
 }
 
 // static
 void DevToolsWindow::OpenExternalFrontend(
     Profile* profile,
     const std::string& frontend_url,
     content::DevToolsAgentHost* agent_host) {
   DevToolsWindow* window = FindDevToolsWindow(agent_host);
   if (!window) {
     window = Create(profile, DevToolsUI::GetProxyURL(frontend_url), NULL,
-                    false, true, false);
+                    false, true, false, "");
     content::DevToolsManager::GetInstance()->RegisterDevToolsClientHostFor(
         agent_host, window->bindings_->frontend_host());
   }
   window->ScheduleShow(DevToolsToggleAction::Show());
 }
 
 // static
 DevToolsWindow* DevToolsWindow::ToggleDevToolsWindow(
     content::RenderViewHost* inspected_rvh,
     bool force_open,
-    const DevToolsToggleAction& action) {
+    const DevToolsToggleAction& action,
+    const std::string& settings) {
   scoped_refptr<DevToolsAgentHost> agent(
       DevToolsAgentHost::GetOrCreateFor(inspected_rvh));
   content::DevToolsManager* manager = content::DevToolsManager::GetInstance();
   DevToolsWindow* window = FindDevToolsWindow(agent.get());
   bool do_open = force_open;
   if (!window) {
     Profile* profile = Profile::FromBrowserContext(
         inspected_rvh->GetProcess()->GetBrowserContext());
     content::RecordAction(
         base::UserMetricsAction("DevTools_InspectRenderer"));
-    window = Create(profile, GURL(), inspected_rvh, false, false, true);
+    window = Create(
+        profile, GURL(), inspected_rvh, false, false, true, settings);
     manager->RegisterDevToolsClientHostFor(agent.get(),
                                            window->bindings_->frontend_host());
     do_open = true;
   }
 
   // Update toolbar to reflect DevTools changes.
   window->UpdateBrowserToolbar();
 
   // If window is docked and visible, we hide it on toggle. If window is
   // undocked, we show (activate) it.
@@ skipping 173 matching lines @@
       toolbox_web_contents_(NULL),
       bindings_(NULL),
       browser_(NULL),
       is_docked_(true),
       can_dock_(can_dock),
       // This initialization allows external front-end to work without changes.
       // We don't wait for docking call, but instead immediately show undocked.
       // Passing "dockSide=undocked" parameter ensures proper UI.
       life_stage_(can_dock ? kNotLoaded : kIsDockedSet),
       action_on_load_(DevToolsToggleAction::NoOp()),
-      ignore_set_is_docked_(false),
       intercepted_page_beforeunload_(false) {
   // Set up delegate, so we get fully-functional window immediately.
   // It will not appear in UI though until |life_stage_ == kLoadCompleted|.
   main_web_contents_->SetDelegate(this);
   bindings_ = new DevToolsUIBindings(
       main_web_contents_,
       DevToolsUIBindings::ApplyThemeToURL(profile, url));
   // Bindings take ownership over devtools as its delegate.
   bindings_->SetDelegate(this);
   // DevTools uses chrome_page_zoom::Zoom(), so main_web_contents_ requires a
@@ skipping 23 matching lines @@
   event_forwarder_.reset(new DevToolsEventForwarder(this));
 }
 
 // static
 DevToolsWindow* DevToolsWindow::Create(
     Profile* profile,
     const GURL& frontend_url,
     content::RenderViewHost* inspected_rvh,
     bool shared_worker_frontend,
     bool external_frontend,
-    bool can_dock) {
+    bool can_dock,
+    const std::string& settings) {
   if (inspected_rvh) {
     // Check for a place to dock.
     Browser* browser = NULL;
     int tab;
     WebContents* inspected_web_contents =
         content::WebContents::FromRenderViewHost(inspected_rvh);
     if (!FindInspectedBrowserAndTabIndex(inspected_web_contents,
                                          &browser, &tab) ||
         inspected_rvh->GetMainFrame()->IsCrossProcessSubframe() ||
         browser->is_type_popup()) {
       can_dock = false;
     }
   }
 
   // Create WebContents with devtools.
   GURL url(GetDevToolsURL(profile, frontend_url,
                           shared_worker_frontend,
                           external_frontend,
-                          can_dock));
+                          can_dock, settings));
   return new DevToolsWindow(profile, url, inspected_rvh, can_dock);
 }
 
 // static
 GURL DevToolsWindow::GetDevToolsURL(Profile* profile,
                                     const GURL& base_url,
                                     bool shared_worker_frontend,
                                     bool external_frontend,
-                                    bool can_dock) {
+                                    bool can_dock,
+                                    const std::string& settings) {
   // Compatibility errors are encoded with data urls, pass them
   // through with no decoration.
   if (base_url.SchemeIs("data"))
     return base_url;
 
   std::string frontend_url(
       base_url.is_empty() ? chrome::kChromeUIDevToolsURL : base_url.spec());
   std::string url_string(
       frontend_url +
       ((frontend_url.find("?") == std::string::npos) ? "?" : "&"));
   if (shared_worker_frontend)
     url_string += "&isSharedWorker=true";
   if (external_frontend)
     url_string += "&remoteFrontend=true";
   if (can_dock)
     url_string += "&can_dock=true";
+  if (settings.size())
+    url_string += "&settings=" + settings;
   return GURL(url_string);
 }
 
 // static
 DevToolsWindow* DevToolsWindow::FindDevToolsWindow(
     DevToolsAgentHost* agent_host) {
   if (!agent_host || g_instances == NULL)
     return NULL;
   DevToolsWindows* instances = g_instances.Pointer();
   content::DevToolsManager* manager = content::DevToolsManager::GetInstance();
@@ skipping 236 matching lines @@
 }
 
 void DevToolsWindow::MoveWindow(int x, int y) {
   if (!is_docked_) {
     gfx::Rect bounds = browser_->window()->GetBounds();
     bounds.Offset(x, y);
     browser_->window()->SetBounds(bounds);
   }
 }
 
-void DevToolsWindow::SetIsDockedAndShowImmediatelyForTest(bool is_docked) {
-  DCHECK(!is_docked || can_dock_);
-  DCHECK(life_stage_ != kClosing);
-  if (life_stage_ == kLoadCompleted) {
-    SetIsDocked(is_docked);
-  } else {
-    is_docked_ = is_docked;
-    // Load is completed when both kIsDockedSet and kOnLoadFired happened.
-    // Note that kIsDockedSet may be already set when can_dock_ is false.
-    life_stage_ = life_stage_ == kOnLoadFired ? kLoadCompleted : kIsDockedSet;
-    // Note that action_on_load_ will be performed after the load is actually
-    // completed. For now, just show the window.
-    Show(DevToolsToggleAction::Show());
-    if (life_stage_ == kLoadCompleted)
-      LoadCompleted();
-  }
-  ignore_set_is_docked_ = true;
-}
-
 void DevToolsWindow::SetIsDocked(bool dock_requested) {
-  if (ignore_set_is_docked_ || life_stage_ == kClosing)
+  if (life_stage_ == kClosing)
     return;
 
   DCHECK(can_dock_ || !dock_requested);
   if (!can_dock_)
     dock_requested = false;
 
   bool was_docked = is_docked_;
   is_docked_ = dock_requested;
 
   if (life_stage_ != kLoadCompleted) {
@@ skipping 190 matching lines @@
 void DevToolsWindow::LoadCompleted() {
   Show(action_on_load_);
   action_on_load_ = DevToolsToggleAction::NoOp();
   if (!load_completed_callback_.is_null()) {
     load_completed_callback_.Run();
     load_completed_callback_ = base::Closure();
   }
 }
 
 void DevToolsWindow::SetLoadCompletedCallback(const base::Closure& closure) {
-  if (life_stage_ == kLoadCompleted) {
+  if (life_stage_ == kLoadCompleted || life_stage_ == kClosing) {
     if (!closure.is_null())
       closure.Run();
     return;
   }
   load_completed_callback_ = closure;
 }
 
 bool DevToolsWindow::ForwardKeyboardEvent(
     const content::NativeWebKeyboardEvent& event) {
   return event_forwarder_->ForwardEvent(event);
 }