Add support for loading extensions (issue #1947)

- Add CefRequestContext::LoadExtension, CefExtension, CefExtensionHandler and
  related methods/interfaces.
- Add chrome://extensions-support that lists supported Chrome APIs.
- Add CefBrowserHost::SetAutoResizeEnabled and CefDisplayHandler::OnAutoResize
  to support browser resize based on preferred web contents size.
- views: Add support for custom CefMenuButton popups.
- cefclient: Run with `--load-extension=set_page_color` command-line flag for
  an extension loading example. Add `--use-views` on Windows and Linux for an
  even better example.
This commit is contained in:
Marshall Greenblatt
2017-08-03 18:55:19 -04:00
parent 5b12134a45
commit 9cff99dc4e
178 changed files with 10360 additions and 650 deletions

View File

@ -26,11 +26,8 @@ class RootWindowGtk : public RootWindow, public BrowserWindow::Delegate {
// RootWindow methods.
void Init(RootWindow::Delegate* delegate,
bool with_controls,
bool with_osr,
const CefRect& rect,
const CefBrowserSettings& settings,
const std::string& url) OVERRIDE;
const RootWindowConfig& config,
const CefBrowserSettings& settings) OVERRIDE;
void InitAsPopup(RootWindow::Delegate* delegate,
bool with_controls,
bool with_osr,
@ -46,10 +43,13 @@ class RootWindowGtk : public RootWindow, public BrowserWindow::Delegate {
float GetDeviceScaleFactor() const OVERRIDE;
CefRefPtr<CefBrowser> GetBrowser() const OVERRIDE;
ClientWindowHandle GetWindowHandle() const OVERRIDE;
bool WithWindowlessRendering() const OVERRIDE;
bool WithExtension() const OVERRIDE;
private:
void CreateBrowserWindow(const std::string& startup_url);
void CreateRootWindow(const CefBrowserSettings& settings);
void CreateRootWindow(const CefBrowserSettings& settings,
bool initially_hidden);
// BrowserWindow::Delegate methods.
void OnBrowserCreated(CefRefPtr<CefBrowser> browser) OVERRIDE;
@ -57,6 +57,7 @@ class RootWindowGtk : public RootWindow, public BrowserWindow::Delegate {
void OnSetAddress(const std::string& url) OVERRIDE;
void OnSetTitle(const std::string& title) OVERRIDE;
void OnSetFullscreen(bool fullscreen) OVERRIDE;
void OnAutoResize(const CefSize& new_size) OVERRIDE;
void OnSetLoadingState(bool isLoading,
bool canGoBack,
bool canGoForward) OVERRIDE;
@ -112,9 +113,9 @@ class RootWindowGtk : public RootWindow, public BrowserWindow::Delegate {
// After initialization all members are only accessed on the main thread.
// Members set during initialization.
RootWindow::Delegate* delegate_;
bool with_controls_;
bool with_osr_;
bool with_extension_;
bool is_popup_;
CefRect start_rect_;
scoped_ptr<BrowserWindow> browser_window_;