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Side by Side Diff: third_party/WebKit/public/web/WebFrame.h

Issue 2923053002: Move MainWorldScriptContext accessor/method from WebFrame to WebLocalFrame. (Closed)
Patch Set: Rebasing... Created 3 years, 6 months ago
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1 /* 1 /*
2 * Copyright (C) 2009 Google Inc. All rights reserved. 2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
(...skipping 22 matching lines...) Expand all
33 33
34 #include <memory> 34 #include <memory>
35 #include "WebIconURL.h" 35 #include "WebIconURL.h"
36 #include "WebNode.h" 36 #include "WebNode.h"
37 #include "public/platform/WebCanvas.h" 37 #include "public/platform/WebCanvas.h"
38 #include "public/platform/WebCommon.h" 38 #include "public/platform/WebCommon.h"
39 #include "public/platform/WebFeaturePolicy.h" 39 #include "public/platform/WebFeaturePolicy.h"
40 #include "public/platform/WebInsecureRequestPolicy.h" 40 #include "public/platform/WebInsecureRequestPolicy.h"
41 #include "public/web/WebFrameLoadType.h" 41 #include "public/web/WebFrameLoadType.h"
42 #include "public/web/WebTreeScopeType.h" 42 #include "public/web/WebTreeScopeType.h"
43 43 #include "v8/include/v8.h"
44 namespace v8 {
45 class Context;
46 class Function;
47 class Value;
48 template <class T>
49 class Local;
50 }
51 44
52 namespace blink { 45 namespace blink {
53 46
54 class Frame; 47 class Frame;
55 class OpenedFrameTracker; 48 class OpenedFrameTracker;
56 class Page; 49 class Page;
57 class Visitor; 50 class Visitor;
58 class WebAssociatedURLLoader; 51 class WebAssociatedURLLoader;
59 struct WebAssociatedURLLoaderOptions; 52 struct WebAssociatedURLLoaderOptions;
60 class WebDocument; 53 class WebDocument;
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212 205
213 virtual WebPerformance Performance() const = 0; 206 virtual WebPerformance Performance() const = 0;
214 207
215 // Closing ------------------------------------------------------------- 208 // Closing -------------------------------------------------------------
216 209
217 // Runs unload handlers for this frame. 210 // Runs unload handlers for this frame.
218 virtual void DispatchUnloadEvent() = 0; 211 virtual void DispatchUnloadEvent() = 0;
219 212
220 // Scripting ---------------------------------------------------------- 213 // Scripting ----------------------------------------------------------
221 214
215 // Returns the global proxy object.
216 virtual v8::Local<v8::Object> GlobalProxy() const = 0;
217
222 // Executes JavaScript in a new world associated with the web frame. 218 // Executes JavaScript in a new world associated with the web frame.
223 // The script gets its own global scope and its own prototypes for 219 // The script gets its own global scope and its own prototypes for
224 // intrinsic JavaScript objects (String, Array, and so-on). It also 220 // intrinsic JavaScript objects (String, Array, and so-on). It also
225 // gets its own wrappers for all DOM nodes and DOM constructors. 221 // gets its own wrappers for all DOM nodes and DOM constructors.
226 // 222 //
227 // worldID must be > 0 (as 0 represents the main world). 223 // worldID must be > 0 (as 0 represents the main world).
228 // worldID must be < EmbedderWorldIdLimit, high number used internally. 224 // worldID must be < EmbedderWorldIdLimit, high number used internally.
229 virtual void ExecuteScriptInIsolatedWorld(int world_id, 225 virtual void ExecuteScriptInIsolatedWorld(int world_id,
230 const WebScriptSource* sources, 226 const WebScriptSource* sources,
231 unsigned num_sources) = 0; 227 unsigned num_sources) = 0;
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265 WebVector<v8::Local<v8::Value>>* results) = 0; 261 WebVector<v8::Local<v8::Value>>* results) = 0;
266 262
267 // Call the function with the given receiver and arguments, bypassing 263 // Call the function with the given receiver and arguments, bypassing
268 // canExecute(). 264 // canExecute().
269 virtual v8::Local<v8::Value> CallFunctionEvenIfScriptDisabled( 265 virtual v8::Local<v8::Value> CallFunctionEvenIfScriptDisabled(
270 v8::Local<v8::Function>, 266 v8::Local<v8::Function>,
271 v8::Local<v8::Value>, 267 v8::Local<v8::Value>,
272 int argc, 268 int argc,
273 v8::Local<v8::Value> argv[]) = 0; 269 v8::Local<v8::Value> argv[]) = 0;
274 270
275 // Returns the V8 context for associated with the main world and this
276 // frame. There can be many V8 contexts associated with this frame, one for
277 // each isolated world and one for the main world. If you don't know what
278 // the "main world" or an "isolated world" is, then you probably shouldn't
279 // be calling this API.
280 virtual v8::Local<v8::Context> MainWorldScriptContext() const = 0;
281
282 // Returns true if the WebFrame currently executing JavaScript has access 271 // Returns true if the WebFrame currently executing JavaScript has access
283 // to the given WebFrame, or false otherwise. 272 // to the given WebFrame, or false otherwise.
284 static bool ScriptCanAccess(WebFrame*); 273 static bool ScriptCanAccess(WebFrame*);
285 274
286 // Navigation ---------------------------------------------------------- 275 // Navigation ----------------------------------------------------------
287 // TODO(clamy): Remove the reload, reloadWithOverrideURL, and loadRequest 276 // TODO(clamy): Remove the reload, reloadWithOverrideURL, and loadRequest
288 // functions once RenderFrame only calls WebLoadFrame::load. 277 // functions once RenderFrame only calls WebLoadFrame::load.
289 278
290 // Reload the current document. 279 // Reload the current document.
291 // Note: reload() and reloadWithOverrideURL() will be deprecated. 280 // Note: reload() and reloadWithOverrideURL() will be deprecated.
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426 WebFrame* first_child_; 415 WebFrame* first_child_;
427 WebFrame* last_child_; 416 WebFrame* last_child_;
428 417
429 WebFrame* opener_; 418 WebFrame* opener_;
430 std::unique_ptr<OpenedFrameTracker> opened_frame_tracker_; 419 std::unique_ptr<OpenedFrameTracker> opened_frame_tracker_;
431 }; 420 };
432 421
433 } // namespace blink 422 } // namespace blink
434 423
435 #endif 424 #endif
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